Bagoes Eko Yudhanto, Suharto Abdul Majid, and David A. Lasse. “Analisis Hambatan Jalur Kereta Api Lintas Bumi Ayu-Kretek DAOP V Purwokerto: Indonesia”. Jurnal Ekonomi Manajemen Sistem Informasi 7, no. 4 (April 16, 2026): 3706–3716. Accessed August 25, 2026. https://dinastirev.org/JEMSI/article/view/7774.