Simanjuntak, D.H., Wira Franciska and Nur Hakim 2025. KEABSAHAN PENGALIHAN PIUTANG (CESSIE) DALAM PROSES KEPAILITAN . Journal of Innovation Research and Knowledge. 5, 1 (Jun. 2025), 89–100. DOI:https://doi.org/10.53625/jirk.v5i1.10386.