DINA AULIA CAHYANI; RIZQULLOHIL MUBAROKAH; CAHYANTARI DEWI FITRIANI; SARAH MEIRINA SARI. Implementation of the Free Nutritious Meal Program to Improve Students’ Learning Concentration in Surabaya City. Jurnal Dialektika: Jurnal Ilmu Sosial, [S. l.], v. 24, n. 2, p. 193–207, 2026. DOI: 10.63309/dialektika.v24i2.1143. Disponível em: https://jurnaldialektika.com/index.php/piani/article/view/1143. Acesso em: 14 sep. 2026.