Activities screenplay for studying logarithms from the learning object LogCALC!. Research, Society and Development, [S. l.], v. 8, n. 6, p. e45861074, 2019. DOI: 10.33448/rsd-v8i6.1074. Disponível em: https://rsdjournal.org/rsd/article/view/1074. Acesso em: 5 dec. 2025.