Pupils’ First Experiences on Learning Adding Fractions in GeoGebra Applet. Indonesian Journal of Science, Technology, Engineering, Art, and Mathematics Education, [S. l.], v. 2, n. 2, p. 60–67, 2025. DOI: 10.33578/. Disponível em: https://ijsteame.ejournal.unri.ac.id/index.php/ijsteame/article/view/68. Acesso em: 16 oct. 2025.