KENNETH O. OGIRRI. A CRITICAL ANALYSIS OF PROJECT SCHEDULING DELAYS: CAUSES, EFFECTS AND ADVANCED SOLUTIONS. International Journal of Innovation Research and Advanced Studies, [S. l.], v. 4, n. 2, 2024. Disponível em: https://harvardpublications.com/hijiras/article/view/249.. Acesso em: 28 sep. 2025.