P. I. S. Sinaga, R. . . Simangunsong, and A. T. I. . Sinaga, “The Influence of Youtube Learning Media on Learning Outcomes in Economics Subject Class X IPS Students of SMA Negeri 5 Pematang Siantar Academic Year 2022/2023”, IJAR, vol. 2, no. 6, pp. 617–628, Jul. 2023.