PADANG TUNGGAL, T.; ANGGI KIRANA, L.; ZUHRI ARFIANTO, A.; T.HELMY, E.; WASEEL, F. The Design of Tachometer Contact and Non-Contact Using Microcontroller. Journal of Robotics and Control (JRC), [S. l.], v. 1, n. 3, p. 65–69, 2020. DOI: 10.18196/jrc.1315. Disponível em: https://journal.umy.ac.id/index.php/jrc/article/view/7548. Acesso em: 13 sep. 2025.