The Flat Type Heat Pipe Solar Collector: An Experimental Research. Jurnal Teknik Mesin, [S. l.], v. 6, n. 2, p. 55–62, 2016. DOI: 10.21063/jtm.2016.v6.i2.55-62. Disponível em: https://jtm.itp.ac.id/index.php/jtm/article/view/462. Acesso em: 11 sep. 2025.