New engineering design of Scccs1 solar collector with direct absorption surface (corrugated-convex) for solar water heating and sterilizing. Journal of Basrah Researches (Sciences), [S. l.], v. 51, n. 2, p. 24, 2025. DOI: 10.56714/bjrs.51.2.15. Disponível em: https://jou.jobrs.edu.iq/index.php/home/article/view/336. Acesso em: 24 oct. 2026.