Harsoyo, Imam Tri, Andi Kurniawan Nugroho, and Nuriman Nuriman. 2019. “RANCANG BANGUN TACHOMETER DIGITAL BERBASIS ARDUINO DILENGKAPI CHARGING DAN MODE PENYIMPAN DATA”. Elektrika 11 (2): 6-11. https://doi.org/10.26623/elektrika.v11i2.1692.