YAZDANPARAST, Mohammad; HAKIMI, Farhad. بررسی روش ترسیمی برای حل مدل¬های برنامه¬ریزی خطی تحقیق در عملیات. Farah Research and Scientific Journal, Sayed Barakat, Ahmad Alami. (2017). Challenges of quality assurance in higher education: Case study of Afghanistan. Journal of Education and Practice, 8(12), 34-45., v. 1, n. 2, p. 297–317, 2025. Disponível em: https://frsj.farau.edu.af/index.php/frsj/article/view/49. Acesso em: 6 apr. 2026.