Muawanah R, Ridho AFA, Badriyah N, Zahro F, Yamin Y. A Literature Review on the Effectiveness of Problem-Based Learning in Enhancing Biology Students’ Problem Solving Skills and Learning Outcomes. Equat. Sci. J. [Internet]. 2025 Jun. 30 [cited 2026 May 4];3(2):72-8. Available from: https://ejournal.edukhatulistiwa.com/index.php/ESJ/article/view/207