JAMALUDIN, Jamaludin; PRADIPTA, Andri. Karakteristik Medan Magnet Pada Kumparan Berinti Besi Sebagai Bahan Pembuatan Prototipe Kereta Maglev. Jurnal Perkeretaapian Indonesia (Indonesian Railway Journal), [S. l.], v. 3, n. 2, 2019. DOI: 10.37367/jpi.v3i2.109. Disponível em: https://jurnal.ppi.ac.id/jpi/article/view/109. Acesso em: 4 jun. 2026.