Experimental and Theoretical Investigation of a Modified Solar Still Incorporating PCM, CuO Nano-Coated Absorber, and a Copper Spiral Tube. JETIA [Internet]. 30 de mayo de 2026 [citado 23 de octubre de 2026];12(59):906-15. Disponible en: https://itegam-jetia.org/journal/index.php/jetia/article/view/3742