Maharani, Septia. “Efektivitas Metode Problem Based Learning Terhadap Kemampuan Berpikir Kritis : Studi Literatur”. Papanda Journal of Mathematics and Science Research 3, no. 2 (September 28, 2024): 90–98. Accessed January 12, 2026. https://ejournal.papanda.org/index.php/pjmsr/article/view/860.