H. Irawati, “IMPROVING WATER FILTERS AS AN EFFORT TO IMPROVE COASTAL COMMUNITY AWARENESS REGARDING CLEAN WATER SANITATION”, Jurnal Pengabdian Masyarakat Sapangambei Manoktok Hitei, vol. 5, no. 2, hlm. 244–249, Okt 2025, doi: 10.36985/a20fnw54.