Yudiantoro, Reza, and Bernardus Yuliarto Nugroho. “Evaluating the Impact of Internal Control Systems on Organizational Effectiveness at PT Angkasa Pura Indonesia”. Enrichment : Journal of Management 15, no. 1 (April 19, 2025): 12-17. Accessed September 24, 2026. https://enrichment.iocspublisher.org/index.php/enrichment/article/view/2211.