Adewusi OA, Adigun KA, Adigun AO. Modelling Customer’s Satisfaction at Portofino Eatery Ado-Ekiti Using Queuing Theory. AIJNAS [Internet]. 2022 Mar. 30 [cited 2026 Feb. 6];2(1):42-8. Available from: http://journals.abuad.edu.ng/aijnas/article/view/13