PERANCANGAN PENGONTROLAN PEMANAS AIR MENGGUNAKAN PLC SIEMENS S7-1200 DAN SENSOR ARUS ACS712. Jurnal Teknik Elektro, [S. l.], v. 2, n. 3, p. 12–19, 2013. Disponível em: https://jte.itp.ac.id/index.php/jte/article/view/520. Acesso em: 5 okt. 2025.