Fahrudin, Tresna Maulana, Prismahardi Aji Riyantoko, Kartika Maulida Hindrayani, and Made Hanindia Prami Swari. “Cluster Analysis of Hospital Inpatient Service Efficiency Based on BOR, BTO, TOI, AvLOS Indicators Using Agglomerative Hierarchical Clustering”. Telematika: Jurnal Telematika dan Teknologi Informasi 18, no. 2 (October 4, 2021): 194–210. Accessed December 5, 2025. https://jurnal.upnyk.ac.id/index.php/telematika/article/view/4786.