BA-RAADI, A.A; AL-SAGGAF, M. A.; AL-GUHI, M. S. A Comparative Study of the Productivity and Efficiency of Thermo-Solar Collector Models in Different Climatological Conditions in Some Regions in Yemen. Thamar University Journal of Natural & Applied Sciences, [S. l.], v. 2, n. 1, p. 1–11, 2023. DOI: 10.59167/tujnas.v2i2.1276. Disponível em: https://journal.tu.edu.ye/index.php/TUJNAS/article/view/1276. Acesso em: 22 dec. 2024.