REVIEW OF SOLAR AIR HEATERS EMBEDDED WITH PHASE-CHANGE MATERIALS (PCM) FOR BETTER PERFORMANCES. Journal of Engineering Studies and Research, [S. l.], v. 29, n. 2, p. 37–46, 2023. Disponível em: https://jesr.ub.ro/journal/article/view/381. Acesso em: 13 sep. 2025.