Nainggolan, Bajoka, Anna Juniar, and Ramlan Silaban. “Development of Project-Based Interactive E-Modules in Accordance With the IQF Integrated Curriculum Concept in Learning Organic Chemical Reactions to Improve Student Chemistry Learning Outcomes”. Jurnal Pendidikan Kimia 15, no. 3 (December 30, 2023): 281–291. Accessed August 3, 2025. https://jurnal.unimed.ac.id/2012/index.php/jpk/article/view/47366.