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Herlina S, Puspa Widiyana A, Ramadhan M, Ali Rahmatullah M, Fadlan Rofiq M. Training on Clean Water Treatment Using Slow Sand Filters And Biomass Filters at Bahrul Magfiroh Islamic Boarding School Malang City. Soeropati [Internet]. 2023Dec.9 [cited 2024Dec.11];6(1):71-4. Available from: https://jurnal.yudharta.ac.id/v2/index.php/soeropati/article/view/4384