KRISHNAPRANAVAN RAMESH. Design and Testing of a Low-Cost Solar Water Heater Using Recycled Materials. Universal Research Reports, [S. l.], v. 12, n. 3, p. 50–58, 2025. DOI: 10.36676/urr.v12.i3.1568. Disponível em: https://urr.shodhsagar.com/index.php/j/article/view/1568. Acesso em: 27 jul. 2025.