Sutini, S., Wilujeng, I. and Susilowati, S. 2026. Critical Thinking and Sustainability Awareness for PBL E-Module Development on Siak River Pollution. Jurnal Inovasi Pendidikan dan Sains. 7, 1 (Apr. 2026), 248-258. DOI:https://doi.org/10.51673/jips.v7i1.2761.