Tinjauan Yuridis Terhadap Kedudukan Istri Yang Ditetapkan Sebagai Ahli Waris Pengganti Dalam Pembagian Harta Warisan Menurut KUHPer (Studi Putusan: No. 973/Pdt.G/2021/PN SBY & No. 36/Pdt.G/2021/PN MKS) = Juridical Review of the Position of the Wife Defined as Substitute Heir In The Distribution of Inheritance According To The Civil Code (Study of Decision: No. 973/Pdt.G/2021/PN SBY & No. 36/Pdt.G/2021/PN MKS