Study of the VRF/VRV Air Conditioning System in the Hospital: A Review of Economic and Environmental Aspects. Jurnal Teknik Mesin, [S. l.], v. 12, n. 1, p. 17–25, 2022. DOI: 10.21063/jtm.2022.v12.i1.17-25. Disponível em: https://jtm.itp.ac.id/index.php/jtm/article/view/702. Acesso em: 11 sep. 2025.