Tinjauan Yuridis Klausul Jaminan Pengembalian Modal dalam Akad Musyarakah Dalam Lingkup Lembaga Perbankan Syariah di Indonesia (Studi Kasus Pada Bank ABC & Bank XYZ) = Juridical Review of Capital Return Guarantee Clause in Musyarakah Contract Within The Scope of Islamic Banking Institutions in Indonesia (Case Studies at Bank ABC & Bank XYZ)