LESTARI, U. P. . LEARNING TRAJECTORY KONSEP NILAI TEMPAT TIGA ANGKA. SITTAH: Journal of Primary Education, [S. l.], v. 3, n. 1, p. 16–27, 2022. DOI: 10.30762/sittah.v3i1.2. Disponível em: https://jurnalfaktarbiyah.iainkediri.ac.id/index.php/sittah/article/view/2. Acesso em: 7 may. 2024.