Mabrouk, K., S. Ouiddad, C. Bendahou, and M. Bennani. “Contribution of Psychological Motivations to Creating Customer Loyalty in Moroccan Luxury Restaurants”. Journal of Economics and Business Issues, vol. 4, no. 2, July 2024, pp. 15-34, https://jebi-academic.org/index.php/jebi/article/view/98.