GOGO, Zalmon Ibaan; JERRY, Igie Osahon; LECHI, Goodluck Kindness. Technological pedagogical and content knowledge of teachers and senior secondary student numeration performance. Faculty of Natural and Applied Sciences Journal of Mathematics, and Science Education, [S. l.], v. 4, n. 2, p. 88–94, 2023. Disponível em: https://fnasjournals.com/index.php/FNAS-JMSE/article/view/161. Acesso em: 3 apr. 2025.