Hilmi, A. R., Setiawan, Y. E. ., & Hasan, N. (2026). Optical Band Gap of PMMA: Cody, ASF, and DASF Methods Compared to Tauc. Faraday: Journal of Fundamental Physics, Research, and Applied Science, 2(1), 24–33. https://doi.org/10.33005/faraday.v2i1.57