Evaluating Project Management Methodologies in Yemen`s Telecommunications Sector: Challenges and Solutions for Sustainability. المجلة الدولية للبحوث العلمية, [S. l.], v. 3, n. 8, 2024. DOI: 10.59992/IJSR.2024.v3n8p28. Disponível em: https://vsrp.co.uk/index.php/ijsr/article/view/1585. Acesso em: 2 يوليو. 2026.