Tjee, Calvin, and Kevin Christianto. “Evaluating of IT Services on Accurate Application Using COBIT 5 (Case Study : PT. SS Dinamika)”. Jurnal Teknik Informatika dan Sistem Informasi 4, no. 2 (August 24, 2018): 270 –. Accessed December 26, 2024. http://114.7.153.31/index.php/jutisi/article/view/1494.