RINI APRIANI; SUGIMAN. Learning Obstacles and Students’ Statistical Thinking Levels in Elementary Schools: A Foundation for Designing a Hypothetical Learning Trajectory. EduMatSains : Jurnal Pendidikan, Matematika dan Sains, [S. l.], v. 11, n. 2, p. 466–479, 2026. DOI: 10.33541/edumatsains.v11i2.8686. Disponível em: https://ejournal.uki.ac.id/index.php/edumatsains/article/view/8686. Acesso em: 2 nov. 2026.