Ratman, Ratman, Daud Karel Walanda, and Maryam Amalia. “Impact of Visual Audio Media on Learning Results on Class XI Reaction Speed Material”. Journal of Educational Chemistry (JEC) 6, no. 2 (October 17, 2024): 95–102. Accessed July 1, 2025. https://journal.walisongo.ac.id/index.php/jec/article/view/19895.