Dwilarasati, C., M. Toha, and M. Yusuf. “Analisis Cost and Benefit Rencana Pembetonan Jalan Angkut Batubara Di Lokasi Banko Tengah Blok B PT Bukit Asam Tbk”. Ranah Research : Journal of Multidisciplinary Research and Development, Vol. 6, no. 6, Sept. 2024, pp. 2554-67, doi:10.38035/rrj.v6i6.1128.