Gunarto Wardono, Mustofa Kamil, Rahmat Wijaya, Juhana Nuryana, Raliyanto Budi Wikarno, and Hikmat Ansori, “The Effectiveness of Financial Services Authority Supervision of Leasing Companies from the Perspective of State Administrative Law”, IJBQR, vol. 4, no. 02, pp. 396-413, May 2026.