Lubis, Mustopa Husein, and Desy Martina. “DETERMINING INTERESTS AND TALENTS OF PRIMARY SCHOOL STU-DENTS USING THE CERTAINTY FACTORS”. JURTEKSI (jurnal Teknologi dan Sistem Informasi) 10, no. 1 (December 28, 2023): 166 - 170. Accessed October 6, 2025. https://jurnal.stmikroyal.ac.id/index.php/jurteksi/article/view/2842.