R. Azurma, Y. Yulfasni, and S. Razak , Trans., “Legal Protection of Creditors in Credit Agreements with Warranties of Power of Attorney Impose Collateral Rights That Have not Been Registered Based on PMA/KBPN NUMBER 22 of 2017 at Pt. BPR Harta Mandiri Pekanbaru”, WSLHR, vol. 1, no. 04, pp. 196–203, Oct. 2023, doi: 10.58812/wslhr.v1i04.148.