Munawir, Abdillah, Edi Rusdiyanto, Imam Rozali Fathar, and Siti Umamah Naili Muna. 2025. “Study of the Effectiveness of Rainwater Harvesting in Overcoming Clean Water Scarcity”. Global Education Journal 3 (1):409-14. https://doi.org/10.59525/gej.v3i1.185.