HARCO, R. Analisa Crack Impeller pada Fan Motor Assy. Jurnal Sustainable: Jurnal Hasil Penelitian dan Industri Terapan, [S. l.], v. 9, n. 1, p. 15–22, 2020. DOI: 10.31629/sustainable.v9i1.864. Disponível em: https://ojs.umrah.ac.id/index.php/sustainable/article/view/864. Acesso em: 4 oct. 2024.