Rahayu SM, Priskila E, Saputra A. Development of ’NutriFit Teen’ Mobile Application on Adolescent Knowledge of Chronic Energy Deficiency (CED) Risk. KEPO [Internet]. 2026 May 31 [cited 2026 Jun. 22];7(1):138-47. Available from: https://salnesia.id/kepo/article/view/1622