Yunita Sartika Sari. “TESTING & IMPLEMENTATION ISO 9126 FOR EVALUATION OF PROTOTYPE KNOWLEDGE MANAGEMENT SYSTEM (KMS) E-PROCUREMENT”. International Educational Journal of Science and Engineering 2, no. 3 (June 30, 2019). Accessed March 14, 2025. https://iejse.com/journals/index.php/iejse/article/view/31.