MUTAQIN, Ejen Jenal; HERMAN, Tatang; WAHYUDIN; MUSLIHAH, Neni Nadiroti. Hypothetical Learning Trajectory in Place Value Concepts in Elementary School . Mosharafa: Jurnal Pendidikan Matematika, [S. l.], v. 12, n. 1, p. 125–134, 2023. DOI: 10.31980/mosharafa.v12i1.761. Disponível em: https://journal.institutpendidikan.ac.id/index.php/mosharafa/article/view/761. Acesso em: 5 jul. 2024.