LESTARI, F. A.; IMAMMUDDIN, A. M.; HARIYADI, A. Design and Construction of an Officer Reminder System for Train Arrivals and Departures using Fiber Optic Media (PT KAI Operational Area 8 Surabaya). JURNAL JARTEL: Jurnal Jaringan Telekomunikasi, [S. l.], v. 16, n. 2, p. 166–173, 2026. DOI: 10.33795/jartel.v16i2.9456. Disponível em: https://jurnal.polinema.ac.id/index.php/jartel/article/view/9456. Acesso em: 6 jul. 2026.