Muhammad Zamroni, Maya Sari. ANALYSIS OF THE EFFECTIVENESS FACTORS OF THE AUDIT QUALITY CONTROL SYSTEM AT THE BPK REPRESENTATIVE OFFICE OF NORTH SUMATERA PROVINCE. JARUDA [Internet]. 2026 May 19 [cited 2026 May 28];4(4):469-78. Available from: https://jaruda.id/index.php/go/article/view/326