Fahrozi, Fahrozi, Nuraini Nuraini, Prasila Darwin, Leli H. Indriyati, and Erlina Pudyastuti. “The Effect of Gadget Usage Duration on Cognitive Function With MMSE in SMPN 2 Students in Koba District, Bangka Belitung Islands”. Jurnal EduHealth 14, no. 04 (December 4, 2023): 458–463. Accessed April 30, 2026. https://ejournal.seaninstitute.or.id/index.php/healt/article/view/3455.