Subrata, Alvin, 		Yutanto, Andriany, 		Simangunsong, Budi Altati, 		Simatupang, Ernest Eliot, AND 		Widodo, Henri.
" Dampak Sistem Pengamanan Data di Layanan OVO terhadap Peningkatan Penggunanya" <em>Indonesian Business Review</em> [Online], Volume 3 Number 2 (23 June 2021)