1.
Simorangkir A, Rohaeti E. Fostering Confidence in Chemistry: How Problem-Based Learning Elevates Self-Efficacy. JPMS [Internet]. 2025 Jun. 4 [cited 2025 Jun. 7];13(1):198-206. Available from: https://journal.uny.ac.id/index.php/jpms/article/view/84437