IMPLEMENTATION EDUCATION HEALTH TO LEVEL KNOWLEDGE ABOUT IMPACT USE OF GADGETS ON CHILD AGE SCHOOL AT BERINGIN STATE ELEMENTARY SCHOOL, NORTH LAMPUNG. OPTIMAL [Internet]. 2024 Oct. 11 [cited 2026 Feb. 12];1(1). Available from: https://proceedings.nuansafajarcemerlang.com/index.php/ico/article/view/64