Muchamad Affan, Parlin Siagian, and Dino Erivianto. 2026. “Efficiency Analysis of A 3-Phase Induction Motor Using a Variable Speed Drive As a Speed Controller at PT. Indonesia Asahan Aluminum”. Jurnal Info Sains : Informatika Dan Sains 16 (02):270-79. https://ejournal.seaninstitute.or.id/index.php/InfoSains/article/view/8415.