Panjaitan, Dedy Juliandri, Annisa Fadhillah Putri Siregar, Andy Sapta, and Rima Aprilia. “SEIRS MATHEMATICAL MODEL FOR ANALYZING THE SPREAD AND PERSISTENCE OF GADGET ADDICTION IN ELEMENTARY SCHOOL CHILDREN”. BAREKENG: Jurnal Ilmu Matematika dan Terapan 20, no. 1 (November 24, 2025): 0585-0602. Accessed November 26, 2025. https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/18686.