Omron PLC Automation Control System for Souvenir Conveyors. ENERGY: JURNAL ILMIAH ILMU-ILMU TEKNIK, [S. l.], v. 13, n. 1, p. 50–55, 2023. DOI: 10.51747/energy.v13i1.p50-55. Disponível em: https://e-journal.upm.ac.id/index.php/energy/article/view/energy.v13i1.p50-55. Acesso em: 25 may. 2026.