HASSANAIN, Ahmed A. Some construction parameters of unglazed perforated solar dryers for medicinal plants. International Journal of Agricultural and Biological Engineering, Beijing, China, v. 3, n. 4, p. 73–79, 2010. Disponível em: https://ijabe.org/index.php/ijabe/article/view/227. Acesso em: 31 mar. 2026.