ILMIYAH, Mir Atul; WAHYUNITA, Wahyunita; AGUSTIN , Nurhaningtyas. Smartphone Usage Levels Among Fifth Grade Students at Integrated Islamic Elementary Schools An – Najiyah Tuban. Journal of Multidisciplinary Research of Education, [S. l.], v. 2, n. 1, p. 18–25, 2026. DOI: 10.34125/jomre.v2i1.17. Disponível em: https://jomre.unimika.ac.id/index.php/jomre/article/view/17. Acesso em: 16 apr. 2026.