Employing auxiliary natural lighting systems within the elements of traditional buildings: A special study on employing one of the auxiliary lighting techniques within one of the elements of a mosque in the ancient urban fabric. Periodicals of Engineering and Natural Sciences, [S. l.], v. 11, n. 1, p. 156–173, 2025. DOI: 10.21533/pen.v11.i1.86. Disponível em: https://pen.ius.edu.ba/index.php/pen/article/view/86. Acesso em: 24 aug. 2026.