Amalia, Nadya, Sparisoma Viridi, and Mikrajuddin Abdullah. “Thickness Effect on Fluctuation of Electron States in Thin Film and Implications for Lattice Constant Change Due to Size Reduction”. Journal of Mathematical and Fundamental Sciences 49, no. 3 (December 13, 2017): 225-243. Accessed October 25, 2025. https://journals.itb.ac.id/index.php/jmfs/article/view/3329.