“ANALISIS KUALITAS AIR SIMPANG GARUDA BERDASARKAN JUMLAH KOLONI BAKTERI COLIFORM”. Medic Nutricia : Journal Ilmu Kesehatan 20, no. 2 (August 14, 2025): 81–90. Accessed August 15, 2025. https://ejournal.cahayailmubangsa.institute/index.php/medicnutriciajournal/article/view/6333.