The Validity of Authentic Deeds for Mortgage Loan Agreements in Banks When the Signing of the Contract Is Not Conducted Before a Notary/Ppat. krtha bhayangkara [Internet]. 2025 Dec. 1 [cited 2025 Dec. 7];19(3):853-68. Available from: https://ejurnal.ubharajaya.ac.id/index.php/KRTHA/article/view/4690