Prototype of Automatic Railway Crossing Doors Using LoRa RFM 95 Communication. ENERGY: JURNAL ILMIAH ILMU-ILMU TEKNIK, [S. l.], v. 14, n. 2, p. 120–136, 2024. DOI: 10.51747/energy.v14i2.p120-136. Disponível em: https://e-journal.upm.ac.id/index.php/energy/article/view/energy.v14i2.p120-136. Acesso em: 8 may. 2026.