Damayanti, Rachma, Andi Patriadi, and Sajiyo Sajiyo. “The Influence Of Operating Costs On The Sensitivity Of Financial Viability Case Study: Construction Of South Surabaya Regional General Hospital”. Journal of World Science 4, no. 2 (February 10, 2025): 186–195. Accessed November 13, 2026. https://jws.rivierapublishing.id/index.php/jws/article/view/1282.