EDWIN IKECHUKWU, J. .; R. IGWE, S. .; GEORGEWILL, T. . Preventive Maintenance and Project Sustainability: A Comparative Study of Public and Private Healthcare Service Organizations in Rivers State. Gusau International Journal of Management and Social Sciences, [S. l.], v. 9, n. 1, p. 348–370, 2026. DOI: 10.57233/gijmss.v9i1.17. Disponível em: https://gijmss.com.ng/index.php/gijmss/article/view/370. Acesso em: 2 aug. 2026.