Lubis, Khoirun Nisa Zein, Muhammad Amsal Nasution, Mhd Daud Batubara, Cindy Rohaya Nasution, and Nadia Aslan Koto. 2025. “Dampak Penggunaan Smartphone Terhadap Perkembangan Kognitif Anak Usia Dini”. As-Salam: Journal Islamic Social Sciences and Humanities 3 (3):195-201. https://doi.org/10.66867/as.v3i3.128.