Abdullah, Wrya. “Optimizing Social Sustainability in Walkable University Campus: A Comparison Between the Old and New Campuses of Sulaimani University”. Amazonia Investiga 9, no. 34 (November 23, 2020): 44-56. Accessed May 2, 2024. https://amazoniainvestiga.info/index.php/amazonia/article/view/1494.