SITORUS, T. B.; ABDA, S. .; GINTING MANIK, T. U. H. S. . The Earth-Air Heat Exchanger System Performance Combined with a Solar Collector for Cooling an Indoor Space Room in Medan City. International Journal of Integrated Engineering, [S. l.], v. 14, n. 6, p. 146–155, 2022. Disponível em: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/8460. Acesso em: 23 mar. 2023.