Badrialaily et al. 2026. Impact of Nutritional Education on Mother’s Knowledge and Preschooler’s Nutritional status in Banda Aceh. Jurnal Pendidikan Awal Kanak-kanak Kebangsaan. 15, 1 (Apr. 2026), 81–94. DOI:https://doi.org/10.37134/jpakk.vol15.1.7.2026.