Rahmawati, F., Sarwanto, S. and Budiawanti, S. 2021. Needs analysis of physics e-module based on hybrid-PBL model on critical thinking skills improvement. Momentum: Physics Education Journal. 5, 2 (Jul. 2021), 175–181. DOI:https://doi.org/10.21067/mpej.v5i2.5740.