Report copyright - Achmad Samsudin, Hera Novia, Andy Setiyawan, & Agus Fany C. …file.upi.edu/Direktori/FPMIPA/JUR._PEND._FISIKA/AHMAD... · 2012. 3. 8. · Achmad Samsudin, Hera Novia, Andy Setiyawan,&
Please pass captcha verification before submit form