The Relationship between Using Gadgets and Speaking Ability of Preschool Children in the Working Area of the Air Putih Public Health Center, Samarinda City. JURNAL IBU DAN ANAK [Internet]. 31 Mei 2023 [dikutip 19 Januari 2026];11(1):23-8. Tersedia pada: https://jurnal.pkr.ac.id/JIA/article/view/755