Simanullang, Pernandus. “APPLICATION OF INTRODUCTION TO PERSONALITY PSYCHOLOGY 5 GENETIC INTELLIGENCE THROUGH THE CONCEPT OF STIFIn TEST”. ENGGANG: Jurnal Pendidikan, Bahasa, Sastra, Seni, dan Budaya 3, no. 1 (December 7, 2022): 100–109. Accessed July 26, 2024. https://e-journal.upr.ac.id/index.php/enggang/article/view/5214.