de cuong chi tiet hoc phan phuong phap nghien ccu khoa hoc

9
TRUONG DAI HOC VAN LANG ONG HOA XA HO1 CHI:1 NGHIA VICT NAM KHOA NGHE THUAT ONG DUNG Doc lap — Tu do — Hanh ph& CHITONG TRINH GIAO D31 HOC CHUONG TR1NH DAO TAO NGANH NGHE THUAT ONG DUNG DE CUONG CHI TIET HOC PHAN Ten HP: PHUONG PHAP NGHIEN CCU KHOA HOC (SCIENTIFIC RESEARCH METHOD) 1. Thong tin ve hoe phan 1.1. SO tin chi: 02 , , 1.2. Gio tin chi/tiet doi ,vai cac hoat dOng hgc tap: Gib hoe 19 thuyet: 20 gia. Giä thao kin, bat tap nhom: lOgia. - 0th tu lice cUa sinh vien: 60 gia. 1.3. HQC phan thuOc khOi kin thirc: Dai cuang Chuyen nghiep o M Bat bu8c 0 Ttr chyn ser nganh 0 , Ca Chuyen Chuyen sau 0 nganh Bat buOc 0 Tv c hgn 0 Bat buOc Tu chgn 0 Bat buOc Ttr chgn II 1.4. HQC phan tien quyet: khong 1.5. 1-19c phan hyc truac• khong 1.6. HQC phan dugc giang day ü hyc ky: hgc . 1.7. Ngon nfl N/A tai lieu giang day: Ngon tieng Anh 0 Ting Viet 0 Tai lieu hoc top chink Ting Anh LI TiAng Viet tEl 1.8. Dan vi Ott trach: BO mon/Nganh: Cong tac xa hi - Khoa: Khoa hoc xa hei vã nhan van 2. Myc tieu vA ket qua hoc tap mong dgi 2.1. Mc tieu day hyc Mçic tieu chinh ctia hoc phAn nay nham: , - Trang bt cho sinh vien nhiing kien thirc ca Mn ve phuong phap nghien elm khoa hoc, ban chat dia qua trinh nghien dm. - Ren luyen cho sinh vien kha nang van dung nking kien thirc 19 thuyet de xac dinh cac de tai ve thuOc chuy'en nganh bye, vie! dugc 1 de cuung nghien cuit boan chinh, cg kha nang tham gia thgc tin de thu thap va xir 19 thong tin, blot each viet 1 bao cao khoa hgc, trinh bay nhang quan diem, 9 kien cd nhan ye kat qua nghien elm. - Ren luy'en cho sinh vien ky nang ttr duy giài guy& van de, ItY" Mang thut hien nghien elm trong truy'en thong. 2.2. Ket qua hnc tap mong ticri eiia hoe phan: Hyc phan dong gop cho Ket qua h9c tap mong &A (Expected Learning Outcome - ELO)/Chuan dau ra sau day cUa CTDT theo mire clO sau: (Bang duai day là Erich ngang clia Ma Iran: Sr clang Op cna mgi mon hoc cho ELOs mkt. CTDT).

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Page 1: DE CUONG CHI TIET HOC PHAN PHUONG PHAP NGHIEN CCU KHOA HOC

TRUONG DAI HOC VAN LANG ONG HOA XA HO1 CHI:1 NGHIA VICT NAM KHOA NGHE THUAT ONG DUNG

Doc lap — Tu do — Hanh ph&

CHITONG TRINH GIAO D31 HOC

CHUONG TR1NH DAO TAO NGANH NGHE THUAT ONG DUNG

DE CUONG CHI TIET HOC PHAN Ten HP: PHUONG PHAP NGHIEN CCU KHOA HOC

(SCIENTIFIC RESEARCH METHOD)

1. Thong tin ve hoe phan

1.1. SO tin chi: 02, , 1.2. Gio tin chi/tiet doi ,vai cac hoat dOng hgc tap:

Gib hoe 19 thuyet: 20 gia. Giä thao kin, bat tap nhom: lOgia.

- 0th tu lice cUa sinh vien: 60 gia. 1.3. HQC phan thuOc khOi kin thirc:

Dai cuang Chuyen nghiep o M

Bat bu8c 0

Ttr chyn ser nganh 0 ,Ca Chuyen Chuyen sau 0 nganh • Bat buOc

0

Tv c hgn

0

Bat buOc Tu chgn

0

Bat buOc Ttr chgn •

• II • 1.4. HQC phan tien quyet: khong 1.5. 1-19c phan hyc truac• khong 1.6. HQC phan dugc giang day ü hyc ky: hgc . 1.7. Ngon nfl N/A tai lieu giang day:

Ngon tieng Anh 0 Ting Viet 0

Tai lieu hoc top chink Ting Anh LI TiAng Viet tEl

1.8. Dan vi Ott trach: BO mon/Nganh: Cong tac xa hi

- Khoa: Khoa hoc xa hei vã nhan van 2. Myc tieu vA ket qua hoc tap mong dgi 2.1. Mc tieu day hyc

Mçic tieu chinh ctia hoc phAn nay nham:, - Trang bt cho sinh vien nhiing kien thirc ca Mn ve phuong phap nghien elm khoa hoc,

ban chat dia qua trinh nghien dm. - Ren luyen cho sinh vien kha nang van dung nking kien thirc 19 thuyet de xac dinh cac

de tai ve thuOc chuy'en nganh bye, vie! dugc 1 de cuung nghien cuit boan chinh, cg kha nang tham gia thgc tin de thu thap va xir 19 thong tin, blot each viet 1 bao cao khoa hgc, trinh bay nhang quan diem, 9 kien cd nhan ye kat qua nghien elm.

- Ren luy'en cho sinh vien ky nang ttr duy giài guy& van de, ItY" Mang thut hien nghien elm trong truy'en thong. 2.2. Ket qua hnc tap mong ticri eiia hoe phan: Hyc phan dong gop cho Ket qua h9c tap mong &A (Expected Learning Outcome - ELO)/Chuan dau ra sau day cUa CTDT theo mire clO sau: (Bang duai day là Erich ngang clia Ma Iran: Sr clang Op cna mgi mon hoc cho ELOs mkt. CTDT).

Page 2: DE CUONG CHI TIET HOC PHAN PHUONG PHAP NGHIEN CCU KHOA HOC

KS, hi0 KQHTMD can hne phAn Hoan thinh twe pilau nay, sinh vien thyt hi§n dime

CDR cila CTDT

Ki&n that

CEL01 Ap dung Cac kien Mk co ban vOa phtrang phap nghien dm khoa h9c de viet duct 1 bao cao khoa MN cac de tai lien quail den Truyen thong.

ELO I EL02 EL03

CEL02 Van dvng ban chat, qua trinh va the phuung phap nghien dru khoa h9c de tin hanh thvc hien khao sat, dien da, lay s6 lieu, phan tich da lieu de the hien 9 kien ca nhan.

FLU! EL02 EL03

K'y nang ,

CEL03 Thiet ke de cuang nghien dm hoan chinh, biet each lap ke hoach nghien cfr

A • u de tin hanh thvc nghien dm, khao sat thvc dia.

ELO 6 ELO 7

CEL04 ray dung k9 Wang lam viec nhom, k9 n5ng nghien mitt, tu duy h9c tap suot &pi.

ELO 6 ELO 7

Thai il0 va pliant chAt dao dik

CEL05 Hinh thanh th6i quen Mx tap va lam viec chit &Ong, tv hoc de nang cao trinh de.

ELO 11 ELO 12

1.3. Ma tran mat do dong gap ella hyc pan cho Chan au ra ella CTDT (EL0s)

M a H

P

CDR ciia Cilia

ELO 1 EL02 EL03 EL04 EL05 EL06 EL07 EL08 EL09 ELO 1 0 ELO I I ELO 12

N H H N N N H N N H N N

N: Khong (long Op (none supporting) S: Co clang Op (supporting) H: Dong gop quan ',song (highly supporting)

Mo tã mon hyc

Hoc phan Pinsung phap NCKH bao gèrn pit bai giang 19 thuyet,thao luau vá time hanh di diert da thut te nham cung cap nhang kien thac va phtran4, phap de thuc hien nghien ciru met van de khoa hoc (each lam de cvemg, each viet tieu luan, each thuyet trinh de tai,.v.v...thuOc khoa h9c ca ban hoc khoa h9c img dung).

Sau khi hoan thanh mon h9c, sinh vien nim dugc 19 thuyet ve NCKH, biet each lay tu lieu tit cuOc song thtrc te: Tir tu lieu da có, sinh vien biet each viet thanh met van de khoa h9c, có str von dung 19 thuyet ella GV ket hgp str trai nghiem cá nhan, the hien dugc Imre tieu ella de tai nghien cau.

Piloting Oaf) giang day vl hyc tap

4.1 Phtrung phi() giiing day

- Thuyet giang nhang nOi dung chinh dm hoc phAn theo nOi dung chi tiet trinh bay trong Niue 8 va cac tai lieu hoc tap da cung cap cho sinh vien;

- Huang clan sinh vien chuan bj bai, thtrc hien bai tap va nOi dungthao luan; To chat thao luan, stra bai tap theo cac nOi dung da yeu cau chuan bt; Huang clan va to chat cho sinh vien thgc hien cac nghien dm, tien hanh khao sat lay so lieu cac dé tai.

- Huang clAn sinh vien vret bac) cao ket qua nghien thu va danh gia cac ket qua nghien eau.

4.2 Phtrung phap hyc tap Sinh vier' tham gia nghe giang, thao luan Sinh vien ttr dgc tai lieu, lam bai top

Page 3: DE CUONG CHI TIET HOC PHAN PHUONG PHAP NGHIEN CCU KHOA HOC

- Nhom sinh vien tim hien bai tap nhom, phan cong nhiem vii cua tirng thanh vien trong nhom, thuc hien di khao lay so lieu, tim cac tai lieu co lien quan den de tai cUa minh.

- Nhom sinh vien viet bap cáo ket qua nghien va bap ve yen giang vien furling clan. Nhitm vu cliii sinh vien

- Sinh vien can chuAn bi bai truac khi den lap, nen tham dp lap hoc day du vã can tham gia thao Man xay dpng bai teen lap va lam bai tap

- Nghiem tele thpc hien cac bai kiem tra 15 - 30 OM trong m6i buei hoc, bai kiem tra gift:a hoc phAn va bai thi ket Mac hoc pham.

Minh giã va elm ditm

6.1 Thang ditm

Thang diem 10 \fa quy dM thanh thang diem chit theo Quy che dao to theo hoc che tin chi hien hanh ctia Twang Dai hoc Van Lang

6.2 Rubric danh giá

Cac tieu chi va trong so diem &a vOl tirng nei dung can danh gia dupe giang vien quy dinh

6.3 Kt hoych danh gil va trong so

Bang 1 Ma [ran danh gia Ket qua hoc tap mong dgi (KQHTMD) cüa hoc phan

KQHTMD

PHIRING PHAP DANN CIA

Lam bill lip (20%)

That) lukln, pluit

bitu (10%) Kitm tra gifra ky

(20%)

Thi cuoi ky

(50%)

CELO I x x x x CEL02 x x x x CEL03 x x x CEL04 x x CEL05 x x

Ciao trinh/tAi litu tham khao

7.1. Ciao trinh chinh

- VA Cao Dam, Phtrang phcip luan nghien caw khan hpc, I4a Nei, NXB Khoa hoc va KS, thuat, 2003.

7.2. Tai Iiu tham {chi() khac - Nguyen Xuan Nghia (2004): Phuying phap va kjY thual (tong nghien cult xii ha!, NXB Phuang Deng, 2010

- Therese Baker (1998): Thgc hanh nghien ctiv xii hoi (Ban NXB Chinh tit Ha n0i, 1998

Ni dung chi titt ciia hye phAn

8.1 PhilnlY thuytt

Page 4: DE CUONG CHI TIET HOC PHAN PHUONG PHAP NGHIEN CCU KHOA HOC

Tan N'ai dung KQHTMD

cfm HP

I

Gieri thieu mon hoc vã Chung 1

CELO 1

Ni dung giang day tren lop: (2,5 giti) Chtrcrng 1: Khoa bye la gi ? 1.1.Khea niem "khou hpc" 1.2. Phan Thai khoa hyc . 1.3.Cac giai (low; idiot !Ken nits tri that khoa hyc 1.4.4 thuyet khoa hoc

Cic nal dung an ta bye 6. nha: (3 gib.) - Dye gido trinh Chuang 1

Dinh gia ket qua bye tap Phtrang Oafs dinh gia: -

M8i 9 kien pith bieu xay dyng bai dat yeti cau, sinh vien duct tinh I diem a cat thao luan, xay ding bai.

2

CELO I CEL03 CEL04 CEL05

Ni dung giing day tren lop: (2 giet) Chtrung 2: Nei dung co ban &la nghien ct'ru Mum bye 2.1. Khai niem nghien ct.ru khoa hyc 2.2. CaC del C die 171 caa nghien cav khoa hpc 2.1 Phan loyi nghien caw khoa hyc

Nal dung lam bai tap/thio luan: (1,0 gier) - Thao luan dya veil cau hoi dm sinh vien - Thao luan theo chi] de ggi 9 dm giang vien - Lam bai tap xac dinh 1 de tai nghien dm

Cic nal dung can tkr bye a nha: (5 gia) - Dye giao trinh Chuang 2

Dinh gin ket qui bye tap Pturang phap danh gia: -

M8i 9 kien Oat bleu xay dyng bai dat yeu eau, sinh vien dugc tinh I diem a cljt did° tub. Nay dyng bal..

- Cham diem bai tap nlidm Nth cong be, truck lap

3

Chtrung 3: Trinh tn. Ili gic cent NCKH

CELO I CEL03 CEL04 CEL05

Ni dung giang day tren lop: (2 gia) 3.1.Khai niem chung 3.2.Lua chpn chit de vii del ten de tea 3.1Xay chnig luan diem khoa hpc 3.4.Chirng minh hien diem khoa hoc Ni dung lam bei tap/thrio Man: (1,0 gio) - Thao luan dya tren cau hoi dm sinh via - Thao luau theo chit' de ggi 9 dm giang vien - Nhan xet, danh gia cac ten de Si

Cfic nal dung can tty hyc 6: nhl: (5 gia) - DQC giao trinh Chuang 3 - Dye tai lieu tham khao Phtrang Slap nghien cau khoa h9c xä hi

Dinh gil ket qui bye tap Phumg phap thrill gin: - Isai 9 kien pith bieu xay dyng bai dat yeu cau, sinh vien dirge tinh I

diem a cgt thao luan, xay dyng bai. - Cham diem bai tap theo Rubric do giang vien dtra ra.

Page 5: DE CUONG CHI TIET HOC PHAN PHUONG PHAP NGHIEN CCU KHOA HOC

Tulin Nal dung KQHTMD

ctia HP

4

CELO I CEL03 CEL04 CEL05

Ni clung giiing day tit lap: (2 gia) Chiroug 4: Thu Chap, xii ly thong tin 4.1.Khai niem , 4.2.Doi man ye thu that) theng tin 4.3.Phuang phap nghien ciru tai lieu Ni dung lam bai tap/thao loan: (I gin.) - Thao luan dua troll cau lied dm sinh vien - Thao luan theo,cha de gui 9 dm giang vien - Lam kiem tra ve cac phtrong phap nghien dru khoa hoc

Caw Wei dung can tty h9c a nha: (5 gia) - Dc giao trinh Chuong 4 - Doc tai lieu tham khao.

Dinh gil ket qua h9c tap Phuang phap danh gia: - 1\48i 9 kien Oat bleu Ay dung bai dot you eau, sinh vien chruc tinh I

diem a cOt that) luan, xay dung bai. - Cham diem bai tap theo Rubric do giang vien dua ra.

5

CELOI CEL03 CEL04 CEL05

Ni clung giang day tren lap: (2,5 gia) Chuying 4: Thu Mop, dn.(' sluing tin 4.4. Phttong phcip khcio .ccit thyr dia NO dung thao Wan: (0,5 gio) - Theo luau dua tren cau hoi dm sinh via - Thao luan cac van de lien quail den cac phuang phap each viet bao cao

ye nghien dru dive dia Cac nal dung can tcy h9c & nha: (6 gia)

- Doc giao trinh Chuang 4 - Doc tai lieu tham khao

Dinh gil ket qua hue tap Plnrang phap thrill gia: - Mo-i 9 kien phat bieu xay dung bai dot you cAu, sinh vien duqc tinh I

diem a cOt that) luan, xay dung bai; - Chain diem bai tap theo Rubric do giang vien dua ra.

6

CELOI CEL03 CEL04 CEL05

Ni dung MB tap/thno luau: (3 gia) Thyr hanh trim hcio Boo ccio son pliant la ccic bat Wet di thcrc ilia. NhOn xdt vet death gia ket qua co nhcin.

Cac nal clung can tty hoc a itha: (6 gin.) - Doc giao trinh Chuang 4 Dyc tai lieu tham Uric)

Dinh gil ket qua 11QC tap Phirang phap danh gia: - Cham diem bai tap theo Rubric do giang vien dua ra.

7

CELO I CEL03 CEL04 CEL05

A. Ni dung gifing day teen lap: (2 gia) Cheering 5:

Trinh bay !mon diam khan lipc 5.1.13th bcio khoa hoc 5.2.Trinh bay unit lieu luOn khoa hoc 5.3.Cong trinh khoa hoc

Page 6: DE CUONG CHI TIET HOC PHAN PHUONG PHAP NGHIEN CCU KHOA HOC

Tufin NOi dung KQHTMD cila HP

NOi dung bai tap/thio luan: (I gio) - Thao liran dpa bin cau hOi dm sinh vien; - Thai) luan cac van de lien quan den cong trinh nghien dm, each trinh

bay I nghien cau khoa hoc. Cie nOi dung cfin to hoc & nha: (6 gio)

- Doe giao trinh Chirong 5 - Dye tai lieu tham khao PP NCKH Xa hai.

Dinh gia ket quii hoc tap Phirang phap danh gia: - Mei 9 kien phat bleu xay dung bai dat yeu du, sinh vien dirge tinh I

diem a cat thao luan, xfiy dung bai; - Chain diem bai tap theo Rubric do giang vien dim ra.

8

CELO I CEL03 CEL04 CEL05

Milli dung giang day tren ley: (2 Oa) Chirdng 5: Trinh My luen diem Idiots hoc 5.4.Thuyet trinh khoa hoc 5.5.Ngen ngii khoa h9c 5.6.Trich dein khou hoc Ni dung bai tap/thao luan: ( I ,Ogid) - Kiem tra giira Icy

Cac nOi dung can tkr hoc i) nha: (6 gib) - Dye giao Irbil) Chuang 5 - On tap thi

Danh gia ket qua hoc tap Phuang phap danh gia: - Vai 9 kien phat bieu xay dung bai dat you eau, sinh vien dirge tinh 1

diem a cat thao luAn, xfiy dtmg bai; - Cham diem bai kiem tra theo Rubric do giang vien dtra ra.

9

CELO I CEL03 CEL04 CEL05

Ni dung giang day tren bap: (2,5 gia) Chatting 6: TO chirc th ye hien di tai 6.1.Ltra chon de lei 6.2.Xay dtmg de ctrong viz lap ki hooch nghien ctru 6.3. To chilit nghien ctru 6.4. Thu (hap viz xtrlY thong fin 6.5. Viet bao ccio tting kel , 6.6.Danh gia va nghiem thu de gal 6.7. C Ong ho ket qua nghien ctru. Ned dung bli tap/thao,luan: (0,5 gio) - Thao luan cac,van de lien quan den 1 acing trinh lighien dm - Lam bai tap ve de cuang nghien cau

Cic nOi dung an lir hoc & nha: (6 06) - Doc gin.° trinh Chuang 6

Dinh gia ket qua hoc tap Plurang phap danh gia: - M6i 9 kien Oat bieu xay dung bai dm yeu eau, shill vien dirge tinh 1

diem a cat thao Man, thy dung bai; - Chain diem bai kiem tra theo Rubric do giang vien dim ra.

10

Churang 6 (tip theo) CELO I CEL02 CEL03 CEL04 CEL05

A. NOi dung giang day tren 161): (2 gid) - Ky nang trinh bay nghion dru khoa bye - Thuyet trinh bao cao - Bao ve quan diem truck giang vien - On tap cuai hoc k9

Page 7: DE CUONG CHI TIET HOC PHAN PHUONG PHAP NGHIEN CCU KHOA HOC

Tan Nil dung KQHTMD

can HP NW dung bail tip/thio luin: (I gib.) - Thao luAn cac van de lien quan den each Mac trinh bay bao cao nghien

dm khoa hgc , Cic nil dung an tty hnc 6 nha: (6 gia)

- Dye giao trinh Chuang 6 - Dye tai lieu tham khdo

Dinh gia ket qui hue tip Phaang phap danh gia: - Moi 9 kien phat bieu xay Ong bai dat yeti cAu, sinh vien dirge tinh I

diem a cot thao luan, xay dung bal.

9. Yeu au clia giang vier) dill vói h9c ph'an

- Phong hoc: pheng hoc hoc ly thuyet, lam bai tap va thao luan vOi giang vien theo quy me tir 70-90 sinh vien;

- Phuong tin phyc vi giang cl?y: may chieu, loa tai the phOng hoe. 10.Bien son va cp nht d cming chi tit

cucmg duce bien soan vao nam hoc 2020 -2021

Tp. HCM, ngay C9thcingOintim 2020

Fmk:NG KHOA GIANG VIEN

PGS.TS. Ph9m Ng9c Doanh TS. Le Thi Van

Page 8: DE CUONG CHI TIET HOC PHAN PHUONG PHAP NGHIEN CCU KHOA HOC

PHI) LI.JC 1

DANH SACH CLANG V1EN CO HUD, CLANG V1EN THiNH CLANG VA TR° CLANG CO THE THAM G1A GlANG DAY 1-16C PHAN

Giang vien ca hem

Ho NM ten: Le Thi Van Hoc ham, hoc vi: Tin si

7,- Dia chi co quan: 45 Nguyen Khac Nhu, Phoong

CO Giang, Quan 1, Tp. HCM Dien thoai lien he: 0963072857

Email: [email protected] Trang web:

Cach lien lac vai giang vien: sinh vien lien lac vai giang vien qua email hoc gap troc tie)) vac) hang wan, lOc gib.

Citing vien thinh giang ciia mOn bye (nu co)

flo va ten: Hoc ham, hoc vi:

Dia chi co quan: Dien thoai lien he:

Email: Trang web: (Dtra ten website cila Khoa; website ca nhan — n'eu co)

Cach lien lac vai giang vien:

(neu rO hinh that lien lac giaa sinh vien vai giang vien thinh giang)

Try gifing ella mOn bye (neu du)

HQ NM ten: HQC ham, hoc vi:

Dia chi co quan: Dien thoai lien he:

Email: Trang web: (Din ten website dm Khoa; website ca nhan — neu co)

Cach lien lac yin giang vien

Page 9: DE CUONG CHI TIET HOC PHAN PHUONG PHAP NGHIEN CCU KHOA HOC

PHI; LK 2

RUBRIC DAM-I CIA

Rubric 1 Danh gia thut hanh trong PhOng thi nghiem - Vi cly

Tien chi Trung

• so (%)

Till

100%

Kha

75%

Trung binh

50%

Kern

0%

Nam rei muc tieu

va nOi dung

5 Tra 16i dAy du

rei rang va chinh xac

Tra len dung nhung can sai

set nhe

C6n sai sot quan trgng

Khong tra lai dugc

Hieu mo hinh

5 TM led day dill

re- rang Nth chinh xac

Ira lai dting nhung cOn sai

sot nh6

C6n sai s6t quan trgng

Kh6ng tra 101 dugc

Hieu quy trinh,

phuang phap thgc

hien

20

TM led day du cac van de dal ra, re rang va

chinh xac

Ira 16.1 ding nei dung you cau nhing c6n sai

set nh6

Ira Jai ding met so cau hei, c6n sai set quan

trgng

Khong tra lai ducc da so cau

hell

Chuan bi 10

Tinh toan so lieu can, c6 bang ghi kat

qua thi nghiem

Tinh toan so lieu can, khong ce bang ghi ket qua thi nghiem

Tinh toan so lieu can nhung

chin cling, thieu bang ghi

ket qua TN

Chin tinh toan so lieu can,

khong c6 bang ghi ket qua thi

nghiem

K9 nang thgc hanh

trong PIN

50

ChU dOng, thgc hien ding yeu cau, ky n5ng

phan tich chinh xac

Chil deng, thin hien dUng yeu cAu, van con

mOt sã noi dung chin thuAn thgc

Thgc hien ding yeu cau, nhung chin chit dOng, chua thuAn thgc

Thgc hien khong dung you cau, vi

pham quy dinh PTN, lam sai

Six phei hap trong lilt

10

Phan ding ec trong cong vi i

nhom va phne hap t6t.

CO phan cong nhung phi hapnhung

chua t6t

Phan ding chin hop ly

Khong c6 scr phan ding

truck khi thgc hanh