The Impact of Supply Chain Management on Operations Effectiveness in Humanitarian Organizations in Yemen. Sana’a University Journal of Human Sciences, [S. l.], v. 4, n. 5, p. 415–427, 2025. DOI: 10.59628/jhs.v4i5.1509. Disponível em: https://journals.su.edu.ye/index.php/jhs/article/view/1509. Acesso em: 30 may. 2026.