Novitaningrum, Badzlina Daroyani. “The Role of E-Procurement in Promoting Government Transparency: Lessons from Surabaya”. Economic Military and Geographically Business Review 2, no. 1 (July 31, 2024): 59–72. Accessed August 5, 2025. https://journal-iasssf.com/index.php/EMAGRAP/article/view/971.