The Importance of Morning Exercise Habits for Early Childhood Concentration. JISIP (Jurnal Ilmu Sosial dan Pendidikan), [S. l.], v. 10, n. 2, p. 1277–1289, 2026. DOI: 10.58258/jisip.v10i2.10472. Disponível em: https://ejournal.mandalanursa.org/index.php/JISIP/article/view/10472. Acesso em: 19 sep. 2026.