ASHARYANTO, H.; DARMANSYAH, A. 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), v. 9, n. 1, p. 2756-2767, 6 fev. 2026.