STUDY ON IMPROVING PERFORMANCE OF SOLAR COOKER BY USING DIFFERENT COATING MATERIAL. JournalNX - A Multidisciplinary Peer Reviewed Journal, [S. l.], p. 144–146, 2021. Disponível em: https://repo.journalnx.com/index.php/nx/article/view/2456. Acesso em: 17 feb. 2026.