“PENERAPAN MANAJEMEN MUTU BERBASIS ISO 9001 : 2015 : RSUD DR Sam Ratulangi Tondano”. Sustainable Construction (SUSCON) 2, no. 2 (December 30, 2024): 352 358. Accessed February 10, 2026. https://ejurnal.unima.ac.id/index.php/suscon/article/view/10951.