SARI, Dina Keumala; MARIANNE. Impact of Breakfast Counselling and 6 Days of Breakfast on the Nutritional Status and Knowledge of Middle School Students in Berastagi, Indonesia. Pakistan Journal of Nutrition, Pakistan, v. 19, n. 1, p. 12–18, 2019. DOI: 10.3923/pjn.2020.12.18. Disponível em: https://pjnonline.org/pjn/article/view/2823. Acesso em: 6 sep. 2025.