Faizati Y, Budiharti N, Soemanto S. ANALISIS DOWNTIME MESIN FIBER SEMEN (FS) 8 SEBAGAI DASAR PENENTUAN INTERVAL DAN TEKNIKAL MAINTENANCE DI PT NUSANTARA BUILDING INDUSTRIES. valtech [Internet]. 2026Oct.16 [cited 2026Oct.22];9(2):119-31. Available from: https://mail.ejournal.itn.ac.id/valtech/article/view/21749