SUBAGIO, S. Analisis Pengaruh Retrofit Refrigeran R407c Ke R450a Mesin Pendingin Hvac Pada Instalasi Lepas Pantai. Jurnal Sosial Teknologi, [S. l.], v. 5, n. 5, p. 1383–1399, 2025. DOI: 10.59188/jurnalsostech.v5i5.32135. Disponível em: https://sostech.greenvest.co.id/index.php/sostech/article/view/32135. Acesso em: 16 feb. 2026.