PENGEMBANGAN BAHAN AJAR BERBASIS PMRI PADA MATERI PENYAJIAN DATA DI SEKOLAH DASAR. Tunjuk Ajar : Jurnal Penelitian Ilmu Pendidikan, [S. l.], v. 8, n. 1, p. 51–63, 2025. DOI: 10.33578/. Disponível em: https://jta.ejournal.unri.ac.id/index.php/JTA/article/view/51. Acesso em: 16 oct. 2025.