[1]
Arlinda Sari Wahyuni et al. 2026. Gadget Usage and Its Relationship with Mental and Emotional Health in Early Childhood (3–6 Years) at Puskesmas Medan Tuntungan. Sumatera Medical Journal. 9, 1 (Jan. 2026), 11–17. DOI:https://doi.org/10.32734/sumej.v9i1.22796.