The Age Limit of Mumayyiz in Custody (Hadhanah): A Comparative Study between the Selangor Islamic Family Law and the Compilation of Islamic Law: Batas Usia Mumayyiz dalam Hadhanah: Studi Komparatif antara Undang-Undang Keluarga Islam Selangor dan Kompilasi Hukum Islam. Muqarin Review: Jurnal Perbandingan Mazhab. 2026;4(1):40-50. doi:10.15408/mr.v4i1.51258