1.
Rajagukguk A, Kurniawan R. Design Inverter SPWM Tow Frequency Based Soil Moisture Sensor Using Arduino. IJEEPSE [Internet]. 2021Jun.30 [cited 2024Mar.29];4(2):163-8. Available from: https://ijeepse.id/journal/index.php/ijeepse/article/view/76