SILALAHI, R. B.; BUDIONO, H. Pengembangan Bahan Ajar Flipbook Berbasis Web pada Muatan IPA di Sekolah Dasar. Journal of Education Research, [S. l.], v. 4, n. 3, p. 1341–1349, 2023. DOI: 10.37985/jer.v4i3.414. Disponível em: https://jer.or.id/index.php/jer/article/view/414. Acesso em: 4 jul. 2025.