RiskiaR. and MarbunR. 2024. Difference In Mothers’ Knowledge of Balanced Nutrition For Preschool Children Before And After Receiving Nutrition Education Using Powerpoint Slides At biMBA AIUEO Unit Vila Bintaro Indah. SANITAS: Jurnal Teknologi dan Seni Kesehatan. 14, 2 (Jan. 2024), 118-130. DOI:https://doi.org/10.36525/sanitas.2023.440.