MUTAUFIQ; SULISTYO, H. .; SUMARDI, K. .; BERMAN, E. T. .; WIYONO, A. . Performance Investigation of Cooling Machine Practice Props After Retrofitted by Natural Refrigerants . Jurnal Teknik: Media Pengembangan Ilmu dan Aplikasi Teknik, [S. l.], v. 20, n. 2, p. 136–145, 2021. DOI: 10.26874/jt.vol20no2.419. Disponível em: https://jurnalteknik.unjani.ac.id/jt/article/view/419. Acesso em: 20 apr. 2024.