KAREN; LIZA; REGINA; WANDA; DUPRI. Analisis Permasalahan Perkembangan Peserta Didik Tingkat Sekolah Dasar dan Solusi. Integrated Sport Journal (ISJ), [S. l.], v. 3, n. 3, p. 212–217, 2025. DOI: 10.58707/isj.v3i3.1493. Disponível em: https://ejournal.indrainstitute.id/index.php/isj/article/view/1493. Acesso em: 12 jul. 2026.