P., Mariana Diah, dan feby Wiratama Putra. “Perhitungan Efektivitas Gardu Traksi Krl Lintas Manggarai - Bogor”. Jurnal Perkeretaapian Indonesia (Indonesian Railway Journal), vol. 3, no. 2, Desember 2019, https://doi.org/10.37367/jpi.v3i2.104.