Khaerudin, D. ., and A. . Rahmatullah. “CARBON TECHNOLOGY ACTIVE COCONUT SHELL ON AIR FILTER MEDIA FOR DOMESTIC WASTE AIR WASTE: PEMANFAATAN CARBON AKTIF TEMPURUNG KELAPA SEBAGAI MEDIA FILTER AIR UNTUK MENGATASI AIR TERCEMAR LIMBAH DOMESTIC”. Indonesian Journal of Engagement, Community Services, Empowerment and Development, vol. 1, no. 1, Apr. 2021, pp. 42-49, doi:10.53067/ijecsed.v1i1.7.