Lestari, Endah, and Rahmad Arizki, trans. “Analysis of Rainwater Harvesting As An Alternative to Non-Domestic Water Supply at PLN Institute of Technology at PLN Institute of Technology”. Journal of Sustainable Innovation Engineering 1, no. 1 (March 10, 2025): 18–26. Accessed October 18, 2026. https://sustainable.aks.or.id/index.php/sustainable/article/view/4.