WIDIYANTO, W. Perhatian Orang Tua dan Penguasaan Materi Prasyarat Terhadap Belajar Matematika. Jurnal Ilmu Pendidikan Indonesia, [S. l.], v. 7, n. 1, p. 45–56, 2019. DOI: 10.31957/jipi.v7i1.841. Disponível em: https://ejournal.uncen.ac.id/index.php/JIPI/article/view/841. Acesso em: 24 nov. 2024.