ANALISIS PERAN ORANG TUA DALAM MENSTIMULASI PERKEMBANGAN KOGNITIF ANAK USIA DINI. JJB [Internet]. 2023 Aug. 15 [cited 2025 Dec. 11];11(2):1-5. Available from: https://e-journal.umc.ac.id/index.php/JJB/article/view/4608