TAUFIK; PUTRI, Wahyuni. Perancangan Prototype Early Warning System pada Kontrol On/Off Belt Conveyor Menggunakan PLC Siemens S7-300. Jurnal Optimasi Sistem Industri, [S. l.], v. 14, n. 1, p. 116–137, 2016. DOI: 10.25077/josi.v14.n1.p116–137.2015. Disponível em: https://josi.ft.unand.ac.id/index.php/josi/article/view/268. Acesso em: 11 mar. 2025.