Febrianti YE, Khairani M, Pasaribu MD. Analisis Penggunaan Smartphone Bagi Anak Usia Dini di RA Darul Hikmah. NJPPI [Internet]. 2023 Aug. 25 [cited 2026 Apr. 24];1(1):58-64. Available from: https://ejournal.stitsyambtg.ac.id/index.php/nabawi/article/view/52