Angeli Br Surbakti, and Selfin Yanti Telaumbanua. 2023. “Analisis Faktor Penyebab Rendahnya Bed Occupancy Rate (Bor)”. INSOLOGI: Jurnal Sains Dan Teknologi 2 (5):958-64. https://doi.org/10.55123/insologi.v2i5.2712.