EXPERIMENTAL AND NUMERICAL INVESTIGATION ON THE EFFECT OF PCM AND EXTERNAL REFLECTORS ON THE PERFORMANCE OF A CONVENTIONAL SOLAR STILL. ASEAN Engineering Journal, [S. l.], v. 15, n. 4, p. 21–35, 2025. DOI: 10.11113/aej.v15.23392. Disponível em: https://journals.utm.my/aej/article/view/23392.. Acesso em: 6 dec. 2025.