Sudarmanto, Joni Agung. “The The Evolution of Vertical Video: TikTok and the 21st Century Children’s Interactive Learning Trend”. Education and Human Development Journal 8, no. 1 (April 30, 2023): 59–70. Accessed November 24, 2024. https://journal2.unusa.ac.id/index.php/EHDJ/article/view/3576.