WINDARTA, J.; NUGROHO, A.; WICAKSONO, A. Energy Consumption Comparison of Split Air Conditioner Using R-22 AND R-290 Refrigerant. International Journal of Engineering Science and Generic Research, [S. l.], v. 4, n. 3, 2018. Disponível em: https://ijesar.in/index.php/ijesar/article/view/123. Acesso em: 19 apr. 2026.