Nisak, Khoirun, Ellysa Nursanti, and Thomas Priyasmanu. “ANALISIS TINGKAT KEANDALAN DAN PENENTUAN INTERVAL WAKTU PEMELIHARAAN MESIN POMPA AIR DI PERUMDA AIR MINUM TUGU TIRTA KOTA MALANG”. Jurnal Valtech 5, no. 2 (January 28, 2023): 217-223. Accessed July 14, 2026. https://ejournal.itn.ac.id/valtech/article/view/5644.