The Relationship Between Free Nutritious Food Consumption (MBG) and Students’ Focus on Learning in the Last Hour at SMAN 4 Bima City. JISIP (Jurnal Ilmu Sosial dan Pendidikan), [S. l.], v. 10, n. 2, p. 1265–1270, 2026. DOI: 10.58258/jisip.v10i2.10414. Disponível em: https://ejournal.mandalanursa.org/index.php/JISIP/article/view/10414. Acesso em: 18 sep. 2026.