Andriani, Rini, R Yoga Premadha, Taufik Tri Hidayat, Nardi Sunardi, and Nardi Sunardi. “Financial Performance Assessment by Du Pont System On A Hotel Company”. Indonesian Development of Economics and Administration Journal 2, no. 3 (April 1, 2024): 378 - 385. Accessed September 14, 2025. https://www.ojs.ideanusa.com/index.php/idea/article/view/185.