The Relationship Between Gadget Use and Concentration in Learning in School-Age Children at SDN Cibogo, Cisauk District, Tangerang Regency. JKSIB [Internet]. 2025 Mar. 19 [cited 2026 Apr. 20];6(2):107-13. Available from: https://jurnal.stikesimcbintaro.ac.id/index.php/djs/article/view/194