Development of e-module organic chemistry learning case method-based to improve student HOTS
Purba, Jamalum, Sutiani, Ani, Panggabean, Freddy Tua Musa, Silitonga, Pasar Maulim, Dibyantini, Ratu Evina
Development of e-learning physical chemistry CBT integrated to improve students' chemical literacy
Sutiani, Ani, Dibyantini, Ratu Evina, Purba, Jamalum, Jahro, Iis Siti, Panggabean, Freddy Tua Musa