Puspa, Dewi, Adhiawan Soegiharto, Achmad Nizar Hidayanto, and Qorib Munajat. “Data Privacy, What Still Need Consideration in Online Application System?”. Jurnal Sistem Informasi 16, no. 1 (April 29, 2020): 49-63. Accessed May 31, 2020. https://jsi.cs.ui.ac.id/index.php/jsi/article/view/941.