Verawati NNSP. The Effect of Gamma Ray (γ) Irradiation on Optical Absorption of Polymer Film Blend. Jurnal. Kependidikan. Fisika [Internet]. 2020 Dec. 15 [cited 2025 Aug. 18];8(2):48-54. Available from: https://e-journal3.undikma.ac.id/index.php/Lensa/article/view/3215