The negative impact of free-fire online game addiction in elementary schools. Primary: Jurnal Pendidikan Guru Sekolah Dasar, [S. l.], v. 13, n. 4, p. 146–152, 2024. DOI: 10.33578/jpfkip-v13i4.p146-152. Disponível em: https://jist.ejournal.unri.ac.id/index.php/primary/article/view/1743. Acesso em: 20 apr. 2025.