WEKULLO, Bernard Justus. A Design-Based Professional Development Module for Enhancing Mathematics Teachers’ Calculus Instruction Using GeoGebra. Journal of Computers for Science and Mathematics Learning, [S. l.], v. 3, n. 1, p. 26–42, 2026. DOI: 10.70232/jcsml.v3i1.50. Disponível em: https://spm-online.com/jcsml/index.php/journal/article/view/50. Acesso em: 28 apr. 2026.