jati, budi pramono, and Jenny Putri Hapsari. “Arduino Nano Based SPWM (Sine Pulse Wide Modulation) Single Phase DC to AC Inverter”. Protek : Jurnal Ilmiah Teknik Elektro, vol. 12, no. 3, Sept. 2025, pp. 174-81, doi:10.33387/protk.v12i3.8615.