Saor Maruli Hasibuan, and Endang Mulyani. “Development of Prezi-Based Audio-Visual Media to Improve Economics Learning Outcomes for Grade X Students at SMA X”. International Journal of Economics and Management Sciences 2, no. 4 (August 25, 2025): 33–40. Accessed December 11, 2025. https://international.areai.or.id/index.php/IJEMS/article/view/943.