PRAWIRA, Dimas Adi; DARMAWAN, Bahrul Ilmi; SAPUTRA, Fadli Irnanda. Prototype of Railway Passenger Warning System Based on Arduino Uno Atmega 328 Microcontroller. Jurnal Perkeretaapian Indonesia (Indonesian Railway Journal), [S. l.], v. 3, n. 1, 2019. DOI: 10.37367/jpi.v3i1.62. Disponível em: https://jurnal.ppi.ac.id/jpi/article/view/62. Acesso em: 4 jun. 2026.