Mohammad Zidan R, and Raden Kokoh. H.P. “EVALUASI KINERJA INSTALASI PENGOLAHAN AIR LIMBAH RUMAH SAKIT X KOTA SURABAYA”. Nusantara Hasana Journal 2, no. 8 (January 5, 2023): 171–181. Accessed November 29, 2024. https://nusantarahasanajournal.com/index.php/nhj/article/view/722.