“Economic Efficiency of Implementing Monoproduct Concepts in Contemporary Restaurant Business: https://www.academicpublishers.org/journals/index.php/ijbms/article/view/12016”, ilaap, vol. 2, no. 1, pp. 12–20, Mar. 2026, Accessed: Apr. 15, 2026. [Online]. Available: https://americanacademicpub.com/index.php/ilaap/article/view/43