WAITING LINE MANAGEMENT AND CUSTOMERS’ SATISFACTION OF QUICK SERVICE RESTAURANTS IN RIVERS STATE, NIGERIA. American Journal of Interdisciplinary Research and Development, [S. l.], v. 27, p. 119–142, 2024. Disponível em: https://ajird.journalspark.org/index.php/ajird/article/view/1101. Acesso em: 16 apr. 2026.