Azhari Sunni, M. (2025) “The Effectiveness of Free Nutritious Meal Programs in Improving Student Motivation and Achievement in Indonesia: A Sociological Perspective of Education”, Zona Education Indonesia, 3(6), pp. 1–10. Available at: https://ejournal.zona-edu.org/index.php/ZEI/article/view/176 (Accessed: 7 January 2026).