Dwilarasati, Cindy, Muhammad Toha, and Maulana 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 6, no. 6 (September 25, 2024): 2554-2567. Accessed November 24, 2024. https://jurnal.ranahresearch.com/index.php/R2J/article/view/1128.