Setiawan M, Dian. “Kajian Pola Operasi Jalur Ganda Kereta Api Muara Enim - Lahat”. Semesta Teknika 19, no. 1 (December 26, 2016): 37–47. Accessed September 1, 2025. https://journal.umy.ac.id/index.php/st/article/view/1832.