KURNIASTUTI I, saputro hendik eko, Handayani CT, Nisa DNK. EDUCATION ON GADGET USE FOR SCHOOL-AGE CHILDREN IN THE KALIRUNGKUT VILLAGE, RUNGKUT DISTRICT, SURABAYA CITY. CSJI [Internet]. 2026 Jun. 30 [cited 2026 Jun. 30];8(1):29-33. Available from: https://ejournal-kertacendekia.id/index.php/csji/article/view/849