Tinjauan yuridis kekuatan eksekutorial benda jaminan dalam recovery pada agreement of indemnity : studi kasus pelaksanaan surety bond dalam perjanjian PT. Hidayat Amin dengan PT. Jasaraharja Putera = Legal analysis to executorial power of collateral material in the recovery of agreement of indemnity : case study of surety bond implementation in the agreement between PT. Hidayat Amin and PT. Jasaraharja Putera - Angga Ardi Nugraha, author (2013)