Putra Wahyudi Siregar, Solly Aryza, Siti Anisah. Design Of DC Motor Coupling System As Backup Electric Energy Based On Microcontroller. Scientia [Internet]. 2024Jul.31 [cited 2025Aug.26];13(03):533-47. Available from: https://www.infor.seaninstitute.org/index.php/pendidikan/article/view/2527