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1 The 2 nd International Conference on Mathematics and Natural Sciences 2019 RUNDOWN OF THE 2 nd IConMNS 2019 Day 1: Friday, August 30 th , 2019 Time Program 07.30 – 08.30 Registration 08.30 – 09.30 Opening Ceremony Welcome Dance “Gadung Kasturi” Indonesia Anthem Prayer Welcoming Speech from the Chair of The 2 nd IConMNS 2019 Opening Speech from Rector Universitas Pendidikan Ganesha Token of Appreciation and Photo Session. 09.30 – 10.00 Coffee Break 10.00 – 10.50 Plenary Session 1: Prof. Dr. Ernesto Mollo (Italia/Keynote Speaker) Moderator : I Wayan Mudianta, S.Pd., M.Phil., Ph.D. 10.50 – 11.40 Plenary Session 2 : Prof. Kazuhito Kawakita (Japan/Keynote Speaker) Moderator : Dr. I Nyoman Dodik Prasetia, S.Si., M.Si. 11.40 – 13.00 Lunch 13.00 – 13.50 Plenary Session 3 : Prof. Dr. Susanne Bogeholz (Germany/Keynote Speaker) Moderator : Prof. Dr. Ni Putu Ristiati, M.Pd. 13.50 – 14.40 Plenary Session 4 : Prof. Dr. Phil. IGP Sudiarta, M.Si. (Indonesia/Keynote Speaker) Moderator : Dr. Gede Suweken, M.Sc. 14.40 – 15.10 Coffee Break 15.10 – 15.35 Plenary Session 5 : Prof. Sathoshi Ohkura, P.h.D (Japan/Invited Speaker) Moderator : Dr. Gede Iwan Setiabudi, S.Pd., M.Si. 15.35 – 16.00 Plenary Session 6 : Dr. Eliani Ardi, Astrophysic (Japan/Invited Speaker) Moderator : Dr. Gede Iwan Setiabudi, S.Pd., M.Si. 16.00 – 16.25 Plenary Session 7 : Prof. I Nyoman Adi Asmara Giri (Indonesia/Invited Speaker) Moderator : Dr. Gede Iwan Setiabudi, S.Pd., M.Si. 16.25 – 16.55 Discussion Invited Speaker’s Topic

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  • 1

    The 2nd International Conference on Mathematics and Natural Sciences 2019

    RUNDOWN OF THE 2nd IConMNS 2019 Day 1: Friday, August 30th, 2019

    Time Program

    07.30 – 08.30 Registration

    08.30 – 09.30 Opening Ceremony

    Welcome Dance “Gadung Kasturi”

    Indonesia Anthem

    Prayer

    Welcoming Speech from the Chair of The 2nd IConMNS 2019

    Opening Speech from Rector Universitas Pendidikan Ganesha

    Token of Appreciation and Photo Session.

    09.30 – 10.00 Coffee Break

    10.00 – 10.50 Plenary Session 1:

    Prof. Dr. Ernesto Mollo (Italia/Keynote Speaker)

    Moderator : I Wayan Mudianta, S.Pd., M.Phil., Ph.D.

    10.50 – 11.40 Plenary Session 2 :

    Prof. Kazuhito Kawakita (Japan/Keynote Speaker)

    Moderator : Dr. I Nyoman Dodik Prasetia, S.Si., M.Si.

    11.40 – 13.00 Lunch

    13.00 – 13.50 Plenary Session 3 :

    Prof. Dr. Susanne Bogeholz (Germany/Keynote Speaker)

    Moderator : Prof. Dr. Ni Putu Ristiati, M.Pd.

    13.50 – 14.40 Plenary Session 4 :

    Prof. Dr. Phil. IGP Sudiarta, M.Si. (Indonesia/Keynote Speaker)

    Moderator : Dr. Gede Suweken, M.Sc.

    14.40 – 15.10 Coffee Break

    15.10 – 15.35 Plenary Session 5 :

    Prof. Sathoshi Ohkura, P.h.D (Japan/Invited Speaker)

    Moderator : Dr. Gede Iwan Setiabudi, S.Pd., M.Si.

    15.35 – 16.00 Plenary Session 6 :

    Dr. Eliani Ardi, Astrophysic (Japan/Invited Speaker)

    Moderator : Dr. Gede Iwan Setiabudi, S.Pd., M.Si.

    16.00 – 16.25 Plenary Session 7 :

    Prof. I Nyoman Adi Asmara Giri (Indonesia/Invited Speaker)

    Moderator : Dr. Gede Iwan Setiabudi, S.Pd., M.Si.

    16.25 – 16.55 Discussion Invited Speaker’s Topic

  • 2

    The 2nd International Conference on Mathematics and Natural Sciences 2019

    Day 2 : Saturday, August 31th, 2019

    Time Program

    07.00 – 08.00 Registration

    08.00 – 08.15 Parallel Session

    08.15 – 08.30 Parallel Session

    08.30 – 08.45 Parallel Session

    08.45 – 09.00 Parallel Session

    09.00 – 09.15 Parallel Session

    09.15 – 09.30 Parallel Session

    09.30 – 09.45 Parallel Session

    09.45 – 10.00 Parallel Session

    10.00 – 10.30 Coffee Break

    10.30 – 10.45 Parallel Session

    10.45 – 11.00 Parallel Session

    11.00 – 11.15 Parallel Session

    11.15 – 11.30 Parallel Session

    11.30 – 11.45 Parallel Session

    11.45 – 12.00 Parallel Session

    12.00 – 13.00 Lunch

    13.00 – 13.15 Parallel Session

    13.15 – 13.30 Parallel Session

    13.30 – 13.45 Parallel Session

    13.45 – 14.00 Parallel Session

    14.00 – 14.15 Parallel Session

    14.15 – 14.30 Parallel Session

    14.30 – 14.45 Parallel Session

    14.45 – 15.00 Parallel Session

    15.00 – 15.30 Coffee Break

    15.30 – 15.45 Parallel Session

    15.45 – 16.00 Parallel Session

    16.00 – 16.15 Parallel Session

    16.15 – 16.30 Parallel Session

    16.30 – 16.45 Parallel Session

    16.45 – 17.00 Parallel Session

    17.00 – 17.15 Parallel Session

    17.15 – 17.30 Parallel Session

    17.30 – 18.00 Closing Ceremony

  • 3

    The 2nd International Conference on Mathematics and Natural Sciences 2019

    PARALLEL SESSION SCHEDULE OF THE 2nd IConMNS 2019 Day 2 : Saturday, August 31th, 2019

    ROOM 1 Topic : Mathematics Education Moderator : Ni Luh Putu Ananda Saraswati, S.Si., M.Si.

    Time ID Presenter Title 08.00 – 08.15

    IConMNS 147

    Ratih Ayu Apsari Why should you reverse the order when dividing a fraction? A study of pre-service mathematics teachers’ pedagogical content knowledge in fractional concept.

    08.15 – 08.30

    IConMNS 061

    I Wayan Puja Astawa

    Exploring the mental structure: classification of mental models of student mathematical conjecture on open ended problems.

    08.30 – 08.45

    IConMNS 004

    I Made Arnawa Improvement a positive attitude towards abstract algebra trough apos theory approach.

    08.45 – 09.00

    IConMNS 084

    I Komang Sukendra

    The effect of open-ended learning models on understanding concept by control of numeric trainers of students.

    09.00 – 09.15

    IConMNS 079

    I Gusti Putu Suharta

    What, why, and how the research design in mathematics education.

    09.15 – 09.30

    IConMNS 105

    Gusti Ayu Mahayukti

    The influence of edmodo assignment method towards students’ motivation and achievement on learning matemathics.

    09.30 – 09.45

    IConMNS 077

    I Wayan Sumandya

    Developing realistic mathematics education (RME) oriented video to advance vocational school students’ higher order thinking skills (HOTS).

    09.45 – 10.00

    IConMNS 198

    Ni Nyoman Parwati

    Types of student errors in solving mathematical problems.

    10.00 – 10.30

    Coffee Break

    10.30 – 10.45

    IConMNS 140

    I Gusti Ngurah Pujawan

    The effect of authentic problem-oriented learning resources with maple on financial mathematics and linear programing learning outcomes viewed from initial ability.

    10.45 – 11.00

    IConMNS 112

    I Wayan Widana The effect of digital literacy on the ability of teachers to develop HOTS assessment.

    11.00 – 11.15

    IConMNS 148

    Ummu Fajariyah Akbari

    Introducing and developing informal inferential reasoning based on APOS theory for 8th grade students.

    11.15 – 11.30

    IConMNS 019

    Ni Wayan Arisujati

    The influence of inquiry learning method with open ended worksheet towards quantitative reasoning and self-esteem.

    11.30 – 11.45

    IConMNS 052

    Kadek Mira Pratiwi

    The effect of guided discovery learning model assisted by open-ended student worksheets towards mathematical problem solving ability reviewed of students’ emotional intelligence.

    11.45 – 12.00

    IConMNS 059

    Ni Luh Made Manik Widayani

    Collaborative learning devices contain of local culture (Tri-Hita-Karana) to improve students’ mathematics conceptual understanding and students’ attitude of respect.

  • 4

    The 2nd International Conference on Mathematics and Natural Sciences 2019

    ROOM 1 Topic : Mathematics Education Moderator : Ni Luh Putu Ananda Saraswati, S.Si., M.Si.

    Time ID Presenter Title 12.00 – 13.00

    Lunch

    13.00 – 13.15

    IConMNS 099

    Ni Luh Gede Sri Suardani

    Mathematical habits of mind (MHM) learning strategy on students' mathematical problem solving ability of the 10th grades viewed from formal reasoning.

    13.15 – 13.30

    IConMNS 142

    Anak Agung Ayu Sita Pramayudi

    Classification of solving non-routine mathematical problems of 8th grade students

    13.30 – 13.45

    IConMNS 143

    Putu Yulia Prawestri

    The effect of online discussion in blended learning on the mathematical concept comprehension and attitude of the 8th grade students of SMP Negeri 1 Mengwi.

    13.45 – 14.00

    IConMNS 097

    I Wayan Suantara Evaluation of implementation of content standards and standard processes on mathematical learning case study in grade 4 Bali Kiddy Primary School.

    14.00 – 14.15

    IConMNS 098

    Ni Made Darmini Learning trajectory of sequences and series using contextual approach assisted by socratic questioning to develop students’ critical thinking skills.

    14.15 – 14.30

    IConMNS 087

    Dewa Gede Agung Putra Nugraha

    The effect of blended learning model to conceptual understanding and procedural fluency.

    14.30 – 14.45

    IConMNS 037

    Putri Anugrah Cahya Dewi

    Developing mathematical comic based characters’ education to improve problem solving skills in peer-tutoring.

    14.45 – 15.00

    IConMNS 086

    I Dewa Gede Putra Ardinata

    Developing geogebra mathlet on geometry transformation oriented ikrar strategy to improve students’ mathematical problem solving ability.

    15.00 – 15.30

    Coffee Break

    15.30 – 15.45

    IConMNS 159

    Ni Putu Puspita Dewi Palgunadi

    Effectiveness of the use of geogebra in mathematics learning.

    15.45 – 16.00

    IConMNS 151

    I Dewa Made Krisna Yasa

    A content analysis of implementation of blended learning approach in Indonesian 2013 Curriculum.

    16.00 – 16.15

    IConMNS 150

    Luh Diah Praba Patni

    Content and online discussion strategies development in blended learning to improve mathematical learning outcomes students in grade 8 SMP Negeri 1 Mengwi.

    16.15 – 16.30

    IConMNS 146

    I Made Suarsana Developing Interactive Videos with Sign Language as a Learning Resources on fraction topics for junior high school hearing-impaired students.

    16.30 – 16.45

    IConMNS 144

    Made Juniantari Validity of introduction to basic mathematics teaching materials based on conceptual understanding procedures models and character education.

    16.45 – 17.00

    IConMNS Parallel Session

    17.00 – 17.15

    IConMNS Parallel Session

    17.15 – 17.30

    IConMNS Parallel Session

  • 5

    The 2nd International Conference on Mathematics and Natural Sciences 2019

    ROOM 2 Topic : Mathematics; Mathematics Education Moderator : I Gusti Nyoman Yudi Hartawan, S.Si., M.Si.

    Time ID Presenter Title 08.00 – 08.15

    IConMNS 003

    Anak Agung Gede Ngurah

    On magic and antimagic total labelings of graphs.

    08.15 – 08.30

    IConMNS 015

    Lh Wiryanto Contraction coefficient of flow through a sluice gate

    08.30 – 08.45

    IConMNS 016

    Hari Purnomo Susanto

    The application of fuzzy system to predict math anxiety using math self-efficacy and attitudes data.

    08.45 – 09.00

    IConMNS 195

    Aulia Indra Pangestika

    Vertex irregular total k-labeling on generalized petersen graph.

    09.00 – 09.15

    IConMNS 049

    G K Gandhiadi Structural model of internal factors that affecting tourism business performance in jembrana regency of Bali.

    09.15 – 09.30

    IConMNS 201

    I Made Candiasa Development of folklore-based cartoons as geometry learning media for special education students.

    09.30 – 09.45

    IConMNS 028

    I Putu Eka N. Kencana

    Quantitative approach to study the role of families and school environments on Juvenile Delinquency in Denpasar city.

    09.45 – 10.00

    IConMNS 029

    Ni Made Dinda Pratiwi

    Forecasting farmer exchange rate in Bali province using seasonal autoregressive integrated moving average (SARIMA) method.

    10.00 – 10.30

    Coffee Break

    10.30 – 10.45

    IConMNS 030

    I Ketut Restu Wiranata

    The prediction of inflation rate in denpasar city using artificial neural network by considering foodstuffs prices.

    10.45 – 11.00

    IConMNS 165

    Ida Ayu Kade Suryani

    Geogebra-based assessment development to improve student motivation and literacy in mathematics.

    11.00 – 11.15

    IConMNS 038

    Ni Kadek Anna Saputri

    The difference of influence of ARIAS learning model aided with problem card and those aided with students worksheet toward students’ understanding of concept and mathematics interest.

    11.15 – 11.30

    IConMNS 175

    Rosalia Made Veny Nidia Sari

    Effectiveness of the creative problem solving learning model in mathematics learning.

    11.30 – 11.45

    IConMNS 181

    Putu Winy Srinivasa

    The effect of inquiry learning models in mathematics learning: a content analysis.

    11.45 – 12.00

    IConMNS 224

    I Gusti Ayu Citra Dewi

    The Think Talk Write models in mathematics learning.

    12.00 – 13.00

    Lunch

    13.00 – 13.15

    IConMNS 182

    Kadek Pasek Budarsini

    Constructivism analysis in mathematics learning education.

    13.15 – 13.30

    IConMNS 183

    Putu Gede Widhy Adnyana

    Content analysis about mathematic learning that helped with technology.

    13.30 – 13.45

    IConMNS 189

    Ni Putu Paramita Wulandari

    Effectiveness of treffinger learning model in mathematics learning.

    13.45 – 14.00

    IConMNS 166

    Ni Kadek Kasi Widiantari

    Numerical information as memory enhancement in alzheimer's patients.

  • 6

    The 2nd International Conference on Mathematics and Natural Sciences 2019

    ROOM 2 Topic : Mathematics; Mathematics Education Moderator : I Gusti Nyoman Yudi Hartawan, S.Si., M.Si.

    Time ID Presenter Title 14.00 – 14.15

    IConMNS 169

    Dewa Ayu Oka Setiawati

    Content analysis of grade IX curriculum mathematics student book K13 based on Bell’s criteria

    14.15 – 14.30

    IConMNS 171

    Ni Luh Putu Diani Nariyanti

    Literature study on vertical equating test of rasch model to measure the development of student cognitive ability in mathematic lessons.

    14.30 – 14.45

    IConMNS 162

    Putu Linda Lestari Influence of anxiety in mathematics learning.

    14.45 – 15.00

    IConMNS 163

    Ni Luh Heni Purnamayanti

    Content analysis of 11st grade mathematics specialization’s student book based on HOTS problem criteria.

    15.00 – 15.30

    Coffee Break

    15.30 – 15.45

    IConMNS 172

    Pande Putu Kurniawan

    Content analysis of mathematical basic competencies.

    15.45 – 16.00

    IConMNS 160

    Ni Made Shinta Teja Riani

    Eectiveness of the use cas technology (computer algebra system) in mathematical learning.

    16.00 – 16.15

    IConMNS 161

    Putu Nita Listiari The effectiveness of STEM (science, technology, engineering, and mathematics) in mathematics learning

    16.15 – 16.30

    IConMNS 186

    Ni Made Ary Widaryanti

    Implementation of blended learning.

    16.30 – 16.45

    IConMNS 121

    I Gusti Nyoman Yudi Hartawan

    Arimax model in forecasting stock price.

    16.45 – 17.00

    IConMNS Parallel Session

    17.00 – 17.15

    IConMNS Parallel Session

    17.15 – 17.30

    IConMNS Parallel Session

  • 7

    The 2nd International Conference on Mathematics and Natural Sciences 2019

    ROOM 3 Topic : Computer Science; Mathematics Moderator : Dr. I Nyoman Sukajaya, M.T.

    Time ID Presenter Title 08.00 – 08.15

    IConMNS 115

    Widyawati Choirijah

    Fuzzy logic in the navigation of line follower robot.

    08.15 – 08.30

    IConMNS 177

    Jacob Seleky Expected-based VAR forecasts and its assessment of accuracy.

    08.30 – 08.45

    IConMNS 212

    Risma Yulina Wulandari

    Super Vertex Anti-magic Total Labelling of T L(n)

    08.45 – 09.00

    IConMNS 131

    Nursyiva Irsalinda

    Determining attribute weights in fuzzy multi-attribute decision making (FMADM) using technique for order preference to ideal solution (TOPSIS).

    09.00 – 09.15

    IConMNS 116

    Yudi Adi Dynamical behavior of leukemic cells with chemotherapy in acute myeloid leukemia.

    09.15 – 09.30

    IConMNS 024

    I Wayan Sudarsana

    On the Ramsey number for cycle with respect to multiple copies of wheel on five vertices.

    09.30 – 09.45

    IConMNS 221

    Budi Warsito & Rukun Santosa

    Graphical interface of genetic optimization in neural network modelling for time series.

    09.45 – 10.00

    IConMNS 128

    Erma Elviana Parameters estimation of rayleigh distribution in survival analysis on type II censored data using the Bayesian method.

    10.00 – 10.30

    Coffee Break

    10.30 – 10.45

    IConMNS 191

    Muhammad Sopian Sauri

    Nonparametric regression mixed model spline truncated and kernel on the percentage of malnourished children under five in NTB Province.

    10.45 – 11.00

    IConMNS 193

    Nurul Fitriyani Spline and kernel nonparametric regression models on children growth in West Nusa Tenggara.

    11.00 – 11.15

    IConMNS 222

    Tatik Widiharih Efficiency nonminimally supported design for two parameters weighted exponential model.

    11.15 – 11.30

    IConMNS 196

    Mustika Hadijati Particle swarm optimization on mixed spline truncated and kernel nonparametric model of the percentage of malnutrition in West Nusa Tenggara.

    11.30 – 11.45

    IConMNS 053

    Maxrizal A novelty public key cryptosystem based on circulant matrix.

    11.45 – 12.00

    IConMNS 167

    Agustina Purnami Setiawi

    Effectiveness of problem based leraning models with geogebra in mathematics learning.

    12.00 – 13.00

    Lunch

    13.00 – 13.15

    IConMNS 152

    I Gusti Agung Sri Kusuma Sari

    Effect of eliciting activities models in mathematics learning.

    13.15 – 13.30

    IConMNS 154

    Putu Mahendra Adi

    Effectiveness of flipped learning models in mathematics.

    13.30 – 13.45

    IConMNS 074

    Putu Rika Sahriana

    Story of math: a serious game based-learning for improvement of students achievement in time unit conversion.

    13.45 – IConMNS Putu Adi Does the gold jewellery price affect the fashion industry?

  • 8

    The 2nd International Conference on Mathematics and Natural Sciences 2019

    ROOM 3 Topic : Computer Science; Mathematics Moderator : Dr. I Nyoman Sukajaya, M.T.

    Time ID Presenter Title 14.00 031 Gunawan An ANN approach. 14.00 – 14.15

    IConMNS 184

    Ni Putu Juniantari Implications of the application of project based learning (PjBL) in mathematics.

    14.15 – 14.30

    IConMNS 072

    Riska Savitri A lower bound for irregularity strength of the complete graph of power two vertices.

    14.30 – 14.45

    IConMNS 070

    Kadek Arya Teguh Raharja

    Let's help with math: A serious game for the 3rd grade elementary school students in plane geometry.

    14.45 – 15.00

    IConMNS 071

    M Damurrosysyi A captain math mathematic: an educational game for the 5th grade of elemenraty school students in weight-unit conversion.

    15.00 – 15.30

    Coffee Break

    15.30 – 15.45

    IConMNS 119

    Marcelinus A.S. Adhiwibawa

    Biodiv Checker: mangrove ecological monitoring using UAV and artificial intelligence.

    15.45 – 16.00

    IConMNS 025

    Ni Kadek Ariasih Expert system to diagnose diseases of mental health with forward chaining and certainty factor.

    16.00 – 16.15

    IConMNS 034

    Prastyadi Wibawa Rahayu

    Combination of Analytic Hierarchy Process Method and Simple Additive Weighting.

    16.15 – 16.30

    IConMNS 017

    I Gede Aris Gunadi

    Detection of Coffee Bean Damage in the roasting process based on Shape features analysis.

    16.30 – 16.45

    IConMNS 157

    I Nyoman Budayana

    Graceful labeling for variation of chain graph S_m-Ch(nC_4 )-S_k.

    16.45 – 17.00

    IConMNS Parallel Session

    17.00 – 17.15

    IConMNS Parallel Session

    17.15 – 17.30

    IConMNS Parallel Session

  • 9

    The 2nd International Conference on Mathematics and Natural Sciences 2019

    ROOM 4 Topic : Environmental Science; Fisheries Science; Marine Science Moderator : Prof. Dr. I Made Sutajaya, M.Kes.

    Time ID Presenter Title 08.00 – 08.15

    IConMNS 014

    Maria Niken Tri Ubaya Sakti

    Impact of geomembrane application on increasing the capacity of salt production by local communities: case study in Buleleng Regency.

    08.15 – 08.30

    IConMNS 009

    Ni Putu Ristiati Exploration of antibiotic producing bacteria in soil in West Bali National Park.

    08.30 – 08.45

    IConMNS 093

    Hendra Pradana Water quality management for surface water resources: system dynamics (SD) approach.

    08.45 – 09.00

    IConMNS 208

    John D. Kalor The health status of mangrove ecosystem and fisheries potential of demta-jayapura bay papua.

    09.00 – 09.15

    IConMNS 007

    Andrianto Setiawan

    Coral Reef Response to Antifeedant test of raw extract of nudibranchia Phyllidiella nigra at Pramuka Island, Kepulauan Seribu, DKI Jakarta.

    09.15 – 09.30

    IConMNS 149

    Reagan Septory Oxygen concentration dynamic in high density culture of abalone Haliotis squamata.

    09.30 – 09.45

    IConMNS 055

    Gusti Ngurah Permana

    Evidence of Loss Genetic Variation In Abalone, Haliotis squamata Hatchery.

    09.45 – 10.00

    IConMNS 122

    Epa Paujiah Community of Estuaries Fish, Cianjur, West Java based on temporal of lunar cycles and spatial differences.

    10.00 – 10.30

    Coffee Break

    10.30 – 10.45

    IConMNS 039

    Maria Niken Tri Ubaya Sakti

    Effect of geomembrane and prism greenhouse methods in salt crystal formation.

    10.45 – 11.00

    IConMNS 173

    Dodik Prasetia Conflicting or synergistic interaction between tourism and marine protected areas in Lembongan Island.

    11.00 – 11.15

    IConMNS 082

    Haryanti Haryanti The effect of feed supplement on growth, survival rate and immunity response of Pacific white shrimp Litopenaeus vannamei.

    11.15 – 11.30

    IConMNS 083

    Diah Ayu Satyari Utami

    Study of the best dose of organic matter from tiger shrimp pond (penaeus monodon) to the quantity and quality of tetraselmis sp. based on fluorescent protein expression.

    11.30 – 11.45

    IConMNS 085

    Alwi Mulato The using of salt and sodium tripoliphosphat (STPP) for the quality of fish nugget from cattle fish (Hyposarcus pardalis).

    11.45 – 12.00

    IConMNS 120

    Ketut Mahardika Impact of formalin treatment in sea bass (lates calcarifer) infected with iridovirus.

    12.00 – 13.00

    Lunch

    13.00 – 13.15

    IConMNS 199

    Ida Bagus Jelantik Swasta

    The study about development model of tourism awareness coastal village as strategy in marine tourism build in Buleleng Regency Province of Bali.

    13.15 – 13.30

    IConMNS 164

    Astuti Ni Wayan Widya

    Single cell protein as feed ingredients for hibrid grouper rearing.

    13.30 – 13.45

    IConMNS 095

    Gede Ari Yudasmara

    Electrical stimulation in the ornamental coral cultivation.

  • 10

    The 2nd International Conference on Mathematics and Natural Sciences 2019

    ROOM 4 Topic : Environmental Science; Fisheries Science; Marine Science Moderator : Prof. Dr. I Made Sutajaya, M.Kes.

    Time ID Presenter Title 13.45 – 14.00

    IConMNS 012

    Shasa Chairunnisa Changes in fishermen’s activities after the construction of Afsluitdijk (Case Study: Fishermen in Urk, Flevoland Province, The Netherlands)

    14.00 – 14.15

    IConMNS 092

    Ni Kadek Dian Dwi Lestari

    Chromophoric dissolved organic matter (CDOM) in spring water: the effect of precipitation.

    14.15 – 14.30

    IConMNS 050

    Noar Muda Satyawan

    Existing conditions of coral reefs in Labuhan Pandan Waters Eastern Lombok, Post Lombok 7.0 richter scale earthquake.

    14.30 – 14.45

    IConMNS 216

    Ibnu Rusdi The survival rate of abalone haliotis squamata cultured on sea ranching method in two different type of waters.

    14.45 – 15.00

    IConMNS 217

    Kadek Lila Antara Differences of characteristics and growth rate of seagrape seeds (caulerpa lentillifera) from Madura, Situbondo and Bali.

    15.00 – 15.30

    Coffee Break

    15.30 – 15.45

    IConMNS 180

    Afifah Nasukha The study on sediments organic enrichments at marine culture site of pegametan bay, Bali Province.

    15.45 – 16.00

    IConMNS 046

    Nyoman Martini The effect of providing different types of liquid organic fertilizer on silk worm (tubifex sp) growth.

    16.00 – 16.15

    IConMNS 080

    Muth Mainnah Breaking strength and elongation of pineapple leaf ropes and chitosan combination for fishing gear material.

    16.15 – 16.30

    IConMNS 170

    Gede Iwan Setiabudi

    Changes in fish species Composition in Pantai. Penimbangan Buleleng Marine Ecosystems

    16.30 – 16.45

    IConMNS 207

    I Made Sutajaya Implementation of Tri Hita Karana with socio-cultural ergonomic oriented on the Kecak dance performance to improve community health and supporting cultural tourism in Peliatan Ubud Gianyar.

    16.45 – 17.00

    IConMNS Parallel Session

    17.00 – 17.15

    IConMNS Parallel Session

    17.15 – 17.30

    IConMNS Parallel Session

  • 11

    The 2nd International Conference on Mathematics and Natural Sciences 2019

    ROOM 5 Topic : Chemistry; Chemistry Education; Natural Science Education Moderator : Putu Septian Eka Adistha Putra, S.Pd., M.Si.

    Time ID Presenter Title 08.00 – 08.15

    IConMNS 125

    I Wayan Muderawan

    Chemical composition of the essential oils from Red Citrus Maxima Cv. Bali isolated by steam distillation and solvent extraction.

    08.15 – 08.30

    IConMNS 043

    Cucu Zenab Subarkah

    Using of electrolysis learning media for developing high order thinking.

    08.30 – 08.45

    IConMNS 109

    Maria Ulfa Alkaline activation of marble-like carbon structure and it's application for inflammatory adsorption.

    08.45 – 09.00

    IConMNS 118

    Edi Setiyono Pigment-producing bacteria isolated from Kondang Merak Beach, Malang, East Java.

    09.00 – 09.15

    IConMNS 124

    Melanie Microencapsulation of rukem fruits (flacourtia rukam zoll.&mor.) extract using maltodextrin with spray drying method.

    09.15 – 09.30

    IConMNS 091

    I Wayan Suja Mental model of prospective teachers on structure and properties correlation of organic compounds.

    09.30 – 09.45

    IConMNS 114

    Wayan Subagia Roles model of teachers in facilitating students learning viewed from constructivist theories of learning.

    09.45 – 10.00

    IConMNS 139

    Siti Agustina & Eva Oktarina

    The process of making beta-carotene emulsion as an antioxidant from red virgin palm oil (RVPO)

    10.00 – 10.30

    Coffee Break

    10.30 – 10.45

    IConMNS 136

    Siti Maryam Levels of anthosyanin and antioxidant activity of grape skin (vitis vinifera l) local of waste making process of red wine.

    10.45 – 11.00

    IConMNS 137

    Silvie Ardhanie Aviandharie

    TiO2 Purification from Ilmenite the tin industry by-product for pigment

    11.00 – 11.15

    IConMNS 179

    Budi Hastuti Adsorption of methylene blue dyes using pectin membrane.

    11.15 – 11.30

    IConMNS 214

    I Nyoman Tika A novel hydrogen peroxide sensor based on bakteria peroxidase thermostable immobilized on egg shell membrane modified do meter electrode.

    11.30 – 11.45

    IConMNS 027

    I Wayan Redhana Profiles of environmental literacy of senior high school students based on gender

    11.45 – 12.00

    IConMNS 023

    I Gusti Made Ngurah Budiana

    Antibacterial evaluation of 2,4-dihidroxy benzoic acid on eschercia coli and vibrio alginolyticus

    12.00 – 13.00

    Lunch

    13.00 – 13.15

    IConMNS 078

    I.B.N. Sudria Pre-experiment assignment on drafting of guided investigation plan in optimizing classroom inquiry learning.

    13.15 – 13.30

    IConMNS 133

    Lina Mahardiani Utilization of banana peel as source of pectin for edible coating.

    13.30 – 13.45

    IConMNS 110

    Vina Dwi Putriani Students’ mental models in acid-base topic based on gender.

    13.45 – 14.00

    IConMNS 111

    Pradnyana Negara Profile analysis of mental models of class 10th-grade students on reduction and oxidation topic.

  • 12

    The 2nd International Conference on Mathematics and Natural Sciences 2019

    ROOM 5 Topic : Chemistry; Chemistry Education; Natural Science Education Moderator : Putu Septian Eka Adistha Putra, S.Pd., M.Si.

    Time ID Presenter Title 14.00 – 14.15

    IConMNS 113

    Luh Gede Suryani Analysis of students’ learning interest toward chemistry.

    14.15 – 14.30

    IConMNS 126

    Ida Farida Learning media based on three level representation and inquiry for electrolysis cell materials.

    14.30 – 14.45

    IConMNS 187

    Putri Lusiana Practicality test of a students’ worksheet (LKS) based on a scientific approach assisted by a simple chemistry practicum in the basics of acid base titration.

    14.45 – 15.00

    IConMNS 022

    I Gusti Made Ngurah Budiana

    Havy metal cations adsorption by cinnamoyl C-methylcalix[4] resorcinarene.

    15.00 – 15.30

    Coffee Break

    15.30 – 15.45

    IConMNS 209

    Made Darmaprathiwi

    Profile of student’s science process skills on acid base titration practicum at class XI Mipa SMA Negeri 1 Singaraja.

    15.45 – 16.00

    IConMNS 210

    Ni Luh Ika Sanjiwani

    Analysis of student chemistry learning difficulties on buffer solution at SMA Negeri 2 Banjar Buleleng Bali.

    16.00 – 16.15

    IConMNS 132

    Ni Luh Putu Liang Sri Wahyuni

    Effect of addition of gamal leaf (gliricidia sepium) and white rice washing water to levels of NPK liquid organic fertilizer urine cow.

    16.15 – 16.30

    IConMNS 101

    Putu Prami Pradnyani

    Utilization of nata de pina as adsorben for adsorption of remazol black b textile dyes.

    16.30 – 16.45

    IConMNS 002

    Putu Septian Eka Adistha Putra

    Growth of glycine barium nitrate (GBN) crystals via slow evaporation method accompanied by the application of external electric fields.

    16.45 – 17.00

    IConMNS Parallel Session

    17.00 – 17.15

    IConMNS Parallel Session

    17.15 – 17.30

    IConMNS Parallel Session

  • 13

    The 2nd International Conference on Mathematics and Natural Sciences 2019

    ROOM 6

    Topic : Physics; Physics Education; Chemistry Education; Mathematics Education Moderator : Drs. Iwan Suswandi, M.Si.

    Time ID Presenter Title 08.00 – 08.15

    IConMNS 211

    I Wayan Santyasa

    Problem-based flipped classroom learning in achieving critical thinking, social attitudes, and spiritual attitudes of SMA’ students in learning physics.

    08.15 – 08.30

    IConMNS 011

    Syarip Performance test analysis of neutron detectors for instrumentation & control system of CAMOLYP reactor.

    08.30 – 08.45

    IConMNS 006

    Putu Artawan Analysis of 2x2 array curve microstripline antenna in l-band frequency for radar application.

    08.45 – 09.00

    IConMNS 153

    Dewi Oktofa Rachmawati

    Analysis of insulation ability on partition room compartment.

    09.00 – 09.15

    IConMNS 020

    Putu Clarissa Comparation of the problem based learning and guided discovery learning model on problem solving skills and critical thinking at VIII grade of SMPN 1 Singaraja.

    09.15 – 09.30

    IConMNS 040

    Ketut Suma The effect of activity and conceptual change the effect of activity and conceptual change text-based module on students’ conceptions of direct current ectricitytext-based module on students’ conceptions of direct current ectricity.

    09.30 – 09.45

    IConMNS 056

    Dewa Ayu Putu Diah Oktavini Lestari

    The effect of community and environment technological science learning model (STML) on the students' critical thinking skill and Learning achievement.

    09.45 – 10.00

    IConMNS 218

    Amrina Painty Metalinda

    The effect of scientific creative reasoning worksheet (SCSRW) on project based learning and prior knowledge towards scientific reasoning skills of high school students.

    10.00 – 10.30

    Coffee Break

    10.30 – 10.45

    IConMNS 089

    Rai Sujanem The effectiveness of problem-based interactive physics e-module to improve critical thinking skill in senior high school students.

    10.45 – 11.00

    IConMNS 044

    Luh Putu Renis Ukirsari

    The implementation of flipped learning model in class.

    11.00 – 11.15

    IConMNS 223

    Hannah Yessi Precilia

    Development of stem-based phet simulation students woorksheet to improve creative thinking skills of class XI in high school.

    11.15 – 11.30

    IConMNS 174

    Ni Putu Dewi Masyuni

    Website-based multimedia development as learning media in wave and sound vibration material to increase motivation and learning achievement of class VIII students of SMP Negeri 7 Denpasar.

    11.30 – 11.45

    IConMNS 008

    Mahrus Salam Criticality analysis of Kartini Reactor by inserting of thorium fuel elements (ThO2).

    11.45 – 12.00

    IConMNS 026

    Putu Winda Marhayani Wijaya

    The Developing Mathematics-Teaching Learning Devices Based on CORE to increase students’ ability to communicate mathematics of X Grade at SMA Negeri 7 Denpasar.

    12.00 – 13.00

    Lunch

  • 14

    The 2nd International Conference on Mathematics and Natural Sciences 2019

    ROOM 6

    Topic : Physics; Physics Education; Chemistry Education; Mathematics Education Moderator : Drs. Iwan Suswandi, M.Si.

    Time ID Presenter Title 13.00 – 13.15

    IConMNS 065

    Ni Made Widia Pradnyawati

    Development of contextual fable module using characters with problem-based learning to improve the understanding of concept and student learning mathematics motivation.

    13.15 – 13.30

    IConMNS 194

    Silvi Anjasmari Effectiveness of collaborative learning on learning motivation and social interactions.

    13.30 – 13.45

    IConMNS 068

    Kadek Widiastari Development of multiple representation chemistry learning book to improve students’ learning outcomes.

    13.45 – 14.00

    IConMNS 066

    Luh Ade Widiandari

    Development of chemistry learning book based on case study to improve students’ learning outcome.

    14.00 – 14.15

    IConMNS 021

    I Made Ari Purwadi

    Etnomathematics exploration, a study from Momongan (DICE) games.

    14.15 – 14.30

    IConMNS 047

    I Gusti Ayu Puskita Dewi

    The influence of group investigation is contained jengah with geogebra’s toward understanding concepts and self-efficacy.

    14.30 – 14.45

    IConMNS 067

    I Dewa Ayu Sri Wulan Angga Dewi

    Development of green chemistry learning book to improve students’ learning outcome.

    14.45 – 15.00

    IConMNS 048

    Ni Wayan Adikana Wiandari Yadnya

    Development of mathematics learning device based on cooperative model type of think talk write that supported by edmodo for developing the mathematics problem solving skills.

    15.00 – 15.30

    Coffee Break

    15.30 – 15.45

    IConMNS 051

    I Gusti Agung Jatiariska

    The influence of knisley mathematical learning model with geogebra towards mathematical connection and mathematical disposition.

    15.45 – 16.00

    IConMNS 063

    I Gusti Ayu Chintya Kusuma Dewi

    Development of physics learning device based science technology society (STS) learning model to improve scientific attitude and students’ understanding concept of X Grade High School.

    16.00 – 16.15

    IConMNS 108

    Teowanda Putri Aditya

    Development of problem-based physics learning module to improve students critical thinking ability.

    16.15 – 16.30

    IConMNS 107

    I Made Tri Pramana Putra

    The implementation of 7E learning cycle model in improving the social attitude and physics learning achievement of the XI MIPA 3 class students of in the academic year of 2018/2019.

    16.30 – 16.45

    IConMNS 215

    Antonio Bili Analysis of geometric misconceptions of grade 7th students in the concepts of triangles and quadrilateral.

    16.45 – 17.00

    IConMNS Parallel Session

    17.00 – 17.15

    IConMNS Parallel Session

    17.15 – 17.30

    IConMNS Parallel Session

  • 15

    The 2nd International Conference on Mathematics and Natural Sciences 2019

    ROOM 7 Topic : Biology Education, Life Science, Natural Science Education, Mathematics Education Moderator : Luh Mitha Priyanka, S.Pd., M.Pd.

    Time ID Presenter Title 08.00 – 08.15

    IConMNS 200

    Vita Ria Mustikasari

    Analysis scientific literacy students on substance pressure.

    08.15 – 08.30

    IConMNS 205

    Josephine E. Siregar

    Screening of Indonesian biodiversity as an antimalarial drug.

    08.30 – 08.45

    IConMNS 013

    Ni Luh Putu Manik Widiyanti

    Levels of serum glutamate oxaloacetate transaminase (SGOT) white rate (rattus norvegicus) wistar strain after administration katsuwonus pelamis l. which has been soaked using the leaf extract of moringa oleifera L.

    08.45 – 09.00

    IConMNS 213

    Putu Budi Adnyana

    Designing biology flipped classroom to foster active learning.

    09.00 – 09.15

    IConMNS 202

    Desak Made Citrawathi

    The effectiveness of the think pair share learning model based on questions to improve student participation and student learning outcomes about histology structure of digestive system.

    09.15 – 09.30

    IConMNS 103

    Ni Made Pujani Implementation of the inquiry learning model to improve students' learning achievement at SMP Lab Undiksha.

    09.30 – 09.45

    IConMNS 104

    I Ketut Sudiana Integrative health thematic strategy increases learning outcomes and students’ clean and healthy living behaviors.

    09.45 – 10.00

    IConMNS 203

    Eva Susanty Simaremare

    Antibacterial and toxicity activities itchy leaves [Laportea decumana (Roxb.) Wedd] extract.

    10.00 – 10.30

    Coffee Break

    10.30 – 10.45

    IConMNS 204

    I Wayan Sukra Warpala

    Development of local wisdom-based learning material for the science instruction in junior high school.

    10.45 – 11.00

    IConMNS 076

    Ni Luh Gede Sri Pratiwi

    The effect of problem based learning model toward formal reasoning ability and science process skills of junior high school.

    11.00 – 11.15

    IConMNS 158

    Ketut Srie Marhaeni Julyasih

    Carotenoids caracterization of caulerpa spp. and gracilaria spp seaweeds using thin layer chromatography and potential effect as antioxidant.

    11.15 – 11.30

    IConMNS 206

    Ita Margaretha Nainggolan

    a-Globin Gene Cluster Haplotype in Genotyping Analysis of Non-deletional a-Thalassemia.

    11.30 – 11.45

    IConMNS 219

    Nyoman Wijana The utilization of useful plant species based on socio-cultural of tenganan pegringsingan bali aga village, district of Karangasem, Bali.

    11.45 – 12.00

    IConMNS 220

    AA Sudiatmika The development of blended learning model for graduate student at science education program.

    12.00 – 13.00

    Lunch

    13.00 – 13.15

    IConMNS 130

    Sumiyati Saadah Enhancing students critical thinking skill through TPACK framework.

    13.15 – 13.30

    IConMNS 088

    Wirahadi Kusuma The effect of free inquiry learning model on the students’ science learning outcomes of junior high school students

  • 16

    The 2nd International Conference on Mathematics and Natural Sciences 2019

    ROOM 7 Topic : Biology Education, Life Science, Natural Science Education, Mathematics Education Moderator : Luh Mitha Priyanka, S.Pd., M.Pd.

    Time ID Presenter Title reviewed from critical thinking skill.

    13.30 – 13.45

    IConMNS 075

    Made Shita Prajnitya

    The development of student worksheet on science subject SMK based on internet learning resources to improve learning outcomes.

    13.45 – 14.00

    IConMNS 054

    Kadek Yunanda Luxiana Parwata

    The effectiveness of learning tools in science learning.

    14.00 – 14.15

    IConMNS 058

    I Gusti Agung Ayu Russmalla Dewi

    Analysis of science learning in implementation of full day school at SMP Negeri 2 Kuta.

    14.15 – 14.30

    IConMNS 045

    I Gede Sandi Wiarsana

    The effect of self-efficacy, achievement motivation, and study habits to science literacy at junior high school students.

    14.30 – 14.45

    IConMNS 134

    Ida Ayu Putu Suryanti

    Macronutrients level and number of bacteria in liquid organic fertilizer combination from banana stems and coconut fibers with ma-11 as bioactivator.

    14.45 – 15.00

    IConMNS 081

    Komang Wisya Suwadarma

    The validity and practically test of chemistry learning devices.

    15.00 – 15.30

    Coffee Break

    15.30 – 15.45

    IConMNS 168

    Ni Kadek Findayani

    Effectiveness of mathematics teaching using geogebra: content analysis.

    15.45 – 16.00

    IConMNS 060

    Risma Sagitarini Ethnomathematics of Undagi Bali in Blahbatuh village and the effort to get its knowlegde.

    16.00 – 16.15

    IConMNS 073

    I Wayan Winarsa Supervision of principal in science Learning at SMPN Satap (Satu Atap) 1 Tembuku.

    16.15 – 16.30

    IConMNS 155

    Ni Putu Sri Ratna Dewi

    The validity of Tri Hita Karana (THK) oriented blended learning tool to improve students' critical thinking ability.

    16.30 – 16.45

    IConMNS Parallel Session

    16.45 – 17.00

    IConMNS Parallel Session

    17.00 – 17.15

    IConMNS Parallel Session

    17.15 – 17.30

    IConMNS Parallel Session