RAHMI, F.; SAMPOERNO, P. D.; AMBARWATI, L. Building Relational Understanding through Hypothetical Learning Trajectory of Probability. International Journal of Elementary Education, [S. l.], v. 5, n. 1, p. 150–157, 2021. DOI: 10.23887/ijee.v5i1.34588. Disponível em: https://ejournal.undiksha.ac.id/index.php/IJEE/article/view/34588. Acesso em: 19 may. 2024.