Novita, Leny, Eddiyanto Eddiyanto, and Manihar Situmorang. “The Development of Innovative Colloidal Chemistry Teaching Module for XI Class of Senior High School Based on Project Based Learning”. Jurnal Pendidikan Kimia 8, no. 3 (December 15, 2016): 207–212. Accessed July 4, 2025. https://jurnal.unimed.ac.id/2012/index.php/jpk/article/view/4920.