BAHRUDIN; DWI ROCHMANIA, D. Smartphone Use For Mathematic Study In Class IV SDN Kaliwungu 1 Jombang. IJPSE Indonesian Journal of Primary Science Education, [S. l.], v. 5, n. 1, p. 116–124, 2024. DOI: 10.33752/ijpse.v5i1.7943. Disponível em: https://ejournal.unhasy.ac.id/index.php/ijpse/article/view/7943. Acesso em: 22 apr. 2025.