Sadoun, Ali, Abderrahmane Khechekhouche, Imad Kemerchou, Mokhtar Ghodbane, and Belgacem Souyei. 2022. “Impact of Natural Charcoal Blocks on the Solar Still Output”. Heritage and Sustainable Development 4 (1):61-66. https://doi.org/10.37868/hsd.v4i1.80.