Lifelong learning activities for older adults: a scoping review protocol. Research, Society and Development, [S. l.], v. 10, n. 14, p. e143101421947, 2021. DOI: 10.33448/rsd-v10i14.21947. Disponível em: https://rsdjournal.org/rsd/article/view/21947. Acesso em: 5 dec. 2025.