SYOFYAN, Harlinda; MS, Zulela; SUMANTRI, M Syarif. PENGEMBANGAN AWAL BAHAN AJAR IPA DI SEKOLAH DASAR. Jurnal Pendidikan Dasar, [S. l.], v. 10, n. 1, p. 52–67, 2019. DOI: 10.21009/jpd.v10i1.11266. Disponível em: https://journal.unj.ac.id/unj/index.php/jpd/article/view/11266. Acesso em: 5 nov. 2024.