Mamonto KA, Yaro ZF, Fakhriyana D. A Decade of Project-Based Learning (PjBL) and Mathematical Problem Solving: Past, Present, and Future Direction. PJME [Internet]. 2024 Jun. 26 [cited 2025 May 4];14(1):27-34. Available from: https://www.journal.unpas.ac.id/index.php/pjme/article/view/11562