Kusuma, Hendra, and Deden Iskandar. “The Impact of Institutional Quality, Market Openness, and Government Size on Corruption across Income Levels”. Jurnal Perspektif Pembiayaan dan Pembangunan Daerah 13, no. 1 (April 30, 2025): 78–94. Accessed April 18, 2026. https://www.online-journal.unja.ac.id/JES/article/view/41725.