Purnama, A. Y., H. Kuswanto, S. Ayunisa Rani, and H. Putranta. “Visualization of Face-Centered Cubic Energy Band Using Spreadsheet and Javascript As Innovative Learning”. Revista Mexicana De Física E, vol. 19, no. 2 Jul-Dec, Apr. 2022, pp. 020205 1-, doi:10.31349/RevMexFisE.19.020205.