The Use of the SERVQUAL Tool to Measure the Quality of Service in a Gym in the city of Abaetetuba-PA. Research, Society and Development, [S. l.], v. 11, n. 5, p. e5611527805, 2022. DOI: 10.33448/rsd-v11i5.27805. Disponível em: https://rsdjournal.org/rsd/article/view/27805. Acesso em: 5 dec. 2025.