Ermawati, Frida U. “Radical Formation in X-Irradiated Amino Acids and Its Relation to The Crystal Structures”. Indonesian Journal of Physics 14, no. 2 (November 3, 2016): 57-62. Accessed November 22, 2024. https://ijphysics.fi.itb.ac.id/index.php/ijp/article/view/79.