Pratiwi, Difa Nur, and Sumiati Sumiati. “Optimizing Healthcare Service Efficiency Through Lean Healthcare and Root Cause Analysis: Meningkatkan Efisiensi Layanan Kesehatan Melalui Lean Healthcare Dan Analisis Penyebab Utama”. Academia Open 10, no. 2 (October 27, 2025): 10.21070/acopen.10.2025.11570. Accessed October 31, 2025. https://acopen.umsida.ac.id/index.php/acopen/article/view/11570.