Leda, Jeremias, Simon Patabang, Trials Jusuf, and Dionisius Ardeni. “Desain Dan Implementasi Stopwatch Digital Pada Kegiatan Praktikum Over-Current Relay”. Batara Wisnu : Indonesian Journal of Community Services 2, no. 1 (April 4, 2022): 189–194. Accessed April 19, 2026. http://gapenas-publisher.org/batarawisnu/index.php/home/article/view/135.