MIRMANTO, M.; WIRAWAN, M.; SAPUTRA, B. Effect of a Pipe Number on The Heat Transfer Rate for a Granite Stone Absorber Solar Collector. MECHANICAL, [S. l.], v. 7, n. 1, 2016. DOI: 10.23960/mech.v7i1.328. Disponível em: http://journal.eng.unila.ac.id/index.php/mech/article/view/328. Acesso em: 6 oct. 2025.