ARMIATY; KHADAFIE, Muammar. Innovative Model of Tiered Early Childhood Education (ECE) Training: A Case Study of the West Sumbawa Regency Education and Culture Office. Golden Ratio of Social Science and Education, [S. l.], v. 5, n. 2, p. 569–587, 2025. DOI: 10.52970/grsse.v5i2.1629. Disponível em: https://goldenratio.id/index.php/grsse/article/view/1629. Acesso em: 8 may. 2026.