[1]
Hafni, F. et al. 2025. Development of E-module of Fluid Physics Based on Problem-Based Learning (PBL) to Improve Motivation and Learning Outcomes of Grade XI Students of SMAN 4 Bagan Sinembah. Journal of Educational Sciences. 9, 4 (Jul. 2025), 1814–1830. DOI:https://doi.org/10.31258/jes.9.4.p.1814-1830.