Yani Kurniawan, Ivan Kharisman, and Helena Ledyana Saurma Silalahi. 2022. “MONITORING KWH BERBASIS SYMPTOM MANAGEMENT DAN IOT UNTUK PENGHEMATAN LISTRIK PABRIK X”. Technologic 11 (2). https://technologic.polytechnic.astra.ac.id/index.php/firstjournal/article/view/291.