Molamahu D, Buhungo TJ, Payu CS, Arbie A. The Influence of the Problem Based Learning (PBL) Model Assisted by PhET Simulation on Students’ Learning Outcomes in Parabolic Motion Material. KPEJ [Internet]. 2025 Jun. 12 [cited 2026 May 31];8(1):133-46. Available from: https://journalfkipunipa.org/index.php/kpej/article/view/821