Yogasara, Thedy, and Vania Edra Christabel Naomi. “Designing Persuasive Application to Promote Public Transportation Use”. Jurnal Optimasi Sistem Industri 20, no. 1 (May 18, 2021): 22–32. Accessed June 15, 2024. https://josi.ft.unand.ac.id/index.php/josi/article/view/494.