Azurma, R.; Yulfasni, Y.; Razak, S. 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 2023, 1, 196-203.