Rosyadi AM, Gazali F. EFEKTIVITAS MODUL SISTEM KOLOID BERORIENTASI CHEMO-ENTREPRENEURSHIP (CEP) TERHADAP HASIL BELAJAR SISWA KELAS XI DI SMA NEGERI 12 PADANG. RRJ [Internet]. 2019Aug.9 [cited 2024Nov.22];1(4):975-81. Available from: https://jurnal.ranahresearch.com/index.php/R2J/article/view/159