FEBRIANTI, Amalia; MUNFARIDA, Ida; UTAMA, Teguh Taruna. Application of Coconut Shell Activated Carbon Technology for Groundwater Treatment in Roudlotut Tholibin Islamic Boarding School. International Journal of Environmental, Sustainability, and Social Science (IJESSS), [S. l.], v. 6, n. 1, p. 121–126, 2025. DOI: 10.38142/ijesss.v6i1.1309. Disponível em: https://journalkeberlanjutan.com/index.php/ijesss/article/view/1309. Acesso em: 3 aug. 2026.