Astuti, Septiana Widi, dkk. “Pemilihan Alternatif Trase Kereta Api Di Kabupaten Bangkalan Menggunakan Metode Ahp”. Jurnal Perkeretaapian Indonesia (Indonesian Railway Journal), vol. 3, no. 2, Desember 2019, https://doi.org/10.37367/irj.v3i2.117.