SAKWA, A. Factors Affecting Procurement Performance in Technical Training Institutions: A Case Study of Ol’lessos Technical Training Institute (OTTI). The International Journal of Humanities & Social Studies, [S. l.], v. 3, n. 6, 2015. Disponível em: https://internationaljournalcorner.com/index.php/theijhss/article/view/140131. Acesso em: 23 jul. 2024.