ALASKAREE, Ekram. OPTIMIZING HEAT TRANSFER IN INNOVATIVE SOLAR WATER HEATERS USING RECYCLED MATERIALS: ENHANCING EFFICIENCY AND SUSTAINABILITY. Kufa Journal of Engineering, Kufa, Najaf, IRAQ, v. 16, n. 2, p. 58–80, 2025. DOI: 10.30572/2018/KJE/160204. Disponível em: https://journal.uokufa.edu.iq/index.php/kje/article/view/16802. Acesso em: 9 aug. 2026.