Saputra, Aggry, 		Fachmi, Zulfachmi, AND 		Sudarmojo, Yanu Prapto.
" Evaluation Of Internal Control System Using COSO Framework (Case study: Koperasi Nirwana Arta Mandiri)" <em>International Journal of Engineering and Emerging Technology</em> [Online], Volume 2 Number 2 (13 March 2018)