Asharyanto, Hudan, and Asep Darmansyah. 2026. “Feasibility Analysis of Tanjung Enim Hotel Investment in the Tanjung Enim Mining Unit Area of PT Bukit Asam Tbk”. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE) 9 (1), 2756-67. https://doi.org/10.31538/iijse.v9i1.8551.