OFOEGBU, WILSON CHUKWUEMEKA. QUALITY CONTROL IN SERVICE BUSINESS PERFORMANCE: THE NIGERIAN PERSPECTIVE. American Journal of Research in Humanities and Social Sciences, [S. l.], v. 9, p. 119–129, 2023. Disponível em: https://americanjournal.org/index.php/ajrhss/article/view/504. Acesso em: 14 nov. 2024.