Pane, Agil Makarim, and Tita Juwitaningsih. “Comparison Of Project-Based Learning and Problem-Based Learning Models With the Aid of Chemsketch Media On Learning Outcomes In Chemical Bonding Material”. Chemistry Education Practice 8, no. 2 (May 30, 2025): 472–477. Accessed December 1, 2025. https://jurnalfkip.unram.ac.id/index.php/CEP/article/view/9246.