أ . د/ عرض حاج علي; د.مناهلإدريسأدروبعنجة . Spatial Analysis of Health Services in Kassala State. White Nile Journal for Studies and Research, [S. l.], n. 7, p. 134–157, 2026. DOI: 10.67135/wnj.2016.0707. Disponível em: https://journals.wnu.edu.sd/index.php/wnjsr/article/view/258. Acesso em: 19 aug. 2026.