Obstacles and success factors for the implementing of quality assurance system case study - Department of Architecture, University of Al-Nahrain. Periodicals of Engineering and Natural Sciences, [S. l.], v. 8, n. 3, p. 1309–1320, 2020. DOI: 10.21533/pen.v8.i3.1167. Disponível em: https://pen.ius.edu.ba/index.php/pen/article/view/1167. Acesso em: 26 jul. 2026.