NAM, Truong Thanh et al. Exercise Motivation among Fitness Center Members: A Combined Qualitative and Q-Sorting Approach. Journal of Human, Earth, and Future, [S. l.], v. 4, n. 3, p. 345–365, 2023. DOI: 10.28991/HEF-2023-04-03-07. Disponível em: https://hefjournal.org/index.php/HEF/article/view/275. Acesso em: 1 jun. 2025.