Penerapan prinsip kontribusi dan prinsip subrogasi dalam asuransi pengangkutan laut (studi kasus PT. Asuransi AXA Indonesia dengan PT. Transporindo Agung Sejahtera dan PT. Asuransi Buana Independent) = Application of the principle contribution and the principle of subrogation in marine cargo (study case PT. Asuransi AXA Indonesia with PT. Transporindo Agung Sejahtera and PT. Asuransi Buana Independent) / Luthfiana Arumsari