graduation education 001 student' flash 19590805 learning program jamalum dr 19641207 19660126 topic 408131101 media date purba 002 study supervisor 198710 11th herbert department suyanti macromedia prof 199103 NIP approved method bilingual title ID yeni 003 198601 guided toward solubility 19610626 product sipahutar inquiry UNIMED dean FMIPA chemistry july acknowledge number dwi influence 2012 thesi purwati achievement name head coordinator retno motlan