Setyadi, Reza Andika, and Rudy Setiabudy. “Harmonic Distortion Characteristics Generated by Heating Ventilation Air Conditioning System Case Study in PCR Laboratory”. Jurnal Pendidikan Teknologi Kejuruan 6, no. 1 (February 28, 2023): 27–35. Accessed November 21, 2024. https://jptk.ppj.unp.ac.id/index.php/jptk/article/view/313.