Architecture of an intelligent tutor system for personalized recommendation of learning objects considering the theory of structured knowledge maps. Research, Society and Development, [S. l.], v. 10, n. 16, p. e518101623831, 2021. DOI: 10.33448/rsd-v10i16.23831. Disponível em: https://rsdjournal.org/rsd/article/view/23831. Acesso em: 5 dec. 2025.