Reza Saputra, and Yuli Asriningtias. “Notary Deed Security Application Using RC4 Method on Android-Based”. Journal of Engineering, Electrical and Informatics 3, no. 3 (October 31, 2023): 19–33. Accessed December 5, 2024. https://ejurnal.stie-trianandra.ac.id/index.php/jeei/article/view/2252.