PERANCANGAN HEAT EXCHANGER SISTEM PEMANAS AIR BERBASIS SISTEM REFRIGERASI R410A. Journal Foundry, [S. l.], v. 7, n. 1, p. 34–41, 2024. Disponível em: https://e-journal.polmanceper.ac.id/index.php/foundry/article/view/13. Acesso em: 1 jul. 2026.