Apriliasi, Eka, Nur Hakim, Verdy Ananda Upa, Muhammad Naufal, and Rizal Firdaus. “A Portable Biofiltration System Utilizing Local Organic Waste for Rainwater Treatment”. Journal of Innovation and Community Engagement 7, no. 2 (May 28, 2026): 105–125. Accessed June 15, 2026. http://114.7.153.31/index.php/ice/article/view/14526.