Nuryadi, Nuryadi, Fendy Suhariadi, and Widodo J. Pudjirahardjo. “The Contribution of Alignment Between Cost of Quality Improvement Activities and Quality Achievements on Efficiency in Hospital”. International journal of health sciences 6, no. S8 (September 30, 2022): 4244–4263. Accessed May 13, 2026. https://sciencescholar.us/journal/index.php/ijhs/article/view/13143.