Yulianti, I., Insan , S. M. K., Putra, N. M. D., Purwinarko, A., Widiarti, N., & Ngajikin, N. H. (2024). Thermal Durability Characterization of a Simple Polymethyl-methacrylate (PMMA) Based-Optical Waveguide. Jurnal Penelitian Fisika Dan Aplikasinya (JPFA), 14(2), 113–124. https://doi.org/10.26740/jpfa.v14n2.p113-124