Azizi, Rahman, Shahryar Kharazian, Seyed Mohammad Hossein Hosseini Ravesh, and Meysam Rezaei. “Identification of Management and Technical Standards in Fitness Clubs: A Qualitative Inquiry”.
International Journal of Innovation Management and Organizational Behavior (IJIMOB) 4, no. 3 (July 1, 2024): 212–219. Accessed April 27, 2025.
https://journals.kmanpub.com/index.php/ijimob/article/view/2334.