HIDAYATI, Kurnia. PEMBELAJARAN MATEMATIKA USIA SD/MI MENURUT TEORI BELAJAR PIAGET. Cendekia: Jurnal Kependidikan dan Kemasyarakatan, [S. l.], v. 10, n. 2, p. 291–308, 2012. Disponível em: https://jurnal.iainponorogo.ac.id/index.php/cendekia/article/view/417. Acesso em: 17 aug. 2025.