Ayu, Hena Dian, Dina Asmaul Chusniyah, Mega Putri Kurniawati, Putri Festiana Purwanti, Sartika Dewi Lukitawanti, and Amelia Nurdevianti Putri. 2024. “Problem-Based Learning (PBL) As an Effective Solution to Enhance Understanding of Physics Concepts: A Systematic Literature Review”. Journal of Environment and Sustainability Education 2 (2):86-105. https://doi.org/10.62672/joease.v2i2.29.