ENSEJAM IBRAHIM HASHIM ALKIPSY; VALLIAPPAN RAJU; HARISH KUMAR. A Review of the Challenges of Energy Sector and Prospects of Renewable Energy Utilization in Yemen. Global Journal of Management and Business Research, [S. l.], v. 20, n. A8, p. 1–7, 2020. Disponível em: https://journalofbusiness.org/index.php/GJMBR/article/view/3101. Acesso em: 7 may. 2024.