SETYADI, R. A.; SETIABUDY, R. Harmonic distortion characteristics generated by heating ventilation air conditioning system case study in PCR Laboratory. Jurnal Pendidikan Teknologi Kejuruan, Padang, Indonesia, v. 6, n. 1, p. 27–35, 2023. DOI: 10.24036/jptk.v6i1.31323. Disponível em: https://jptk.ppj.unp.ac.id/index.php/jptk/article/view/313. Acesso em: 21 nov. 2024.