Author(s): Muhammad Isa,

Date: Dec 31, 2017

Publisher: Fakultas Ekonomi dan Bisnis Islam , UIN Syekh Ali Hasan Ahmad Addary Padangsidimpuan

Author(s): Delima Lubis,

Date: Dec 31, 2017

Publisher: Fakultas Ekonomi dan Bisnis Islam , UIN Syekh Ali Hasan Ahmad Addary Padangsidimpuan