Astuti, Septiana Widi, AA. Bagus Oka, and Ahmad Soimun. “Selection of Alternative Railway Traces in Bangkalan District Using the Ahp Method”. Jurnal Perkeretaapian Indonesia (Indonesian Railway Journal) 3, no. 2 (December 4, 2019). Accessed September 8, 2024. https://jurnal.ppi.ac.id/jpi/article/view/117.