amanda YA, Diliarosta S. The Effect of The Project-Based Learning (PjBL) Model on Students’ Collaboration Skills in Grade VIII Science Learning at MTsN 7 Agam. INSEJ [Internet]. 2026 Jul. 16 [cited 2026 Aug. 31];5(2):602-15. Available from: https://jurnal.iainambon.ac.id/index.php/JTI/article/view/15970