Purwoko, Hendro. “PEMANFAATAN BASIS DATA ORACLE PADA SISTEM INFORMASI WORK ORDER PADA PT XYZ DI JAKARTA TIMUR”. CESS (Journal of Computer Engineering, System and Science) 3, no. 2 (August 1, 2018): 117–121. Accessed May 20, 2025. https://jurnal.unimed.ac.id/2012/index.php/cess/article/view/9643.