amanda, Yossi Amanda, and Skunda Diliarosta. 2026. “The Effect of The Project-Based Learning (PjBL) Model on Students’ Collaboration Skills in Grade VIII Science Learning at MTsN 7 Agam”. Al-Alam: Islamic Natural Science Education Journal 5 (2):602-15. https://doi.org/10.33477/al-alam.v5i2.15970.