Amarantini, Charis, Tri Yahya Budiarso, and Tri Wahyuni Sekar Sari -. “COLIFORM CONTAMINATION LEVEL OF WASHING WATER AT STREET VENDORS TENT STALLS IN YOGYAKARTA ”. BIOMA : Jurnal Ilmiah Biologi 13, no. 2 (October 29, 2024): 1–12. Accessed November 15, 2024. https://journal2.upgris.ac.id/index.php/bioma/article/view/365.