Rosyadi, Abel Maaruf, and Fauzana Gazali. “EFEKTIVITAS MODUL SISTEM KOLOID BERORIENTASI CHEMO-ENTREPRENEURSHIP (CEP) TERHADAP HASIL BELAJAR SISWA KELAS XI DI SMA NEGERI 12 PADANG”. Ranah Research : Journal of Multidisciplinary Research and Development 1, no. 4 (August 9, 2019): 975-981. Accessed November 22, 2024. https://jurnal.ranahresearch.com/index.php/R2J/article/view/159.