Ilmu Hukum Proceedings of Law Perkawinan Marriage Janji Kawin Poliandri ADAT BATAK ANAK PEREMPUAN Batak Law Divorced HAK WARIS HUKUM ISLAM Islamic Law Marriage Promise Married Murtad Perceraian Polyandry The daughter The right heirs creation karya cipta kebudayaan nasional national culture Batas Umur Fakultas Hukum Kawin Lari Kearifan Lokal Kepastian Hukum Metode Patanjala Pemberdayaan Hukum Perlindungan konsumen compensation hukum lingkungan land use law state