Ghasali, Handy, and Kevin Christianto. “System Information Audit With COBIT 4.1 and Balanced Scorecard Framework (Case Study: PT. Boga Dimsum Indonesia)”. Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) 2, no. 2 (July 24, 2018): 560 - 565. Accessed May 10, 2025. http://www.jurnal.iaii.or.id/index.php/RESTI/article/view/481.