REVIEW OF ENHANCEMENT THE THERMAL PERFORMANCE FLAT PLATE SOLAR COLLECTOR WITH MULTIPLE TECHNIQUES. THE IRAQI JOURNAL FOR MECHANICAL AND MATERIALS ENGINEERING, [S. l.], v. 24, n. 2, p. 58–79, 2025. DOI: 10.32852/166v7h73. Disponível em: https://iqjfmme.com/index.php/jmme/article/view/655.. Acesso em: 17 sep. 2025.