Ferdana, Gilang, Nursyirwani Nursyirwani, and Bintal Amin. “CONCENTRATION OF WATER POLLUTION INDICATORS BACTERIA IN SIRIH PADANG SUMATERA BARAT”. Asian Journal of Aquatic Sciences 4, no. 1 (April 7, 2021): 44-53. Accessed April 20, 2024. https://ajoas.ejournal.unri.ac.id/index.php/ajoas/article/view/78.