DOMAŃSKI, J.; STEFANIAK, T.; WESOŁOWSKI, D.; MAUER-RÓŻAŃSKA, R. .; MARDAUSZ, A. . The role of social media in promoting the activities of the personal trainer. Journal of Education, Health and Sport, [S. l.], v. 12, n. 5, p. 140–166, 2022. DOI: 10.12775/JEHS.2022.12.05.010. Disponível em: https://apcz.umk.pl/JEHS/article/view/38070. Acesso em: 19 apr. 2024.