Arsy, S. A., Asrizal, A., Amir, H., & Emiliannur, E. (2025). Needs Analysis to Develop Sound Waves Interactive Multimedia Teaching Material to Promote Student’s Conceptual Understanding and Technological Literacy. Journal of Innovative Physics Teaching, 3(2), 164–173. https://doi.org/10.24036/jipt/vol3-iss2/108