Author(s): Saimara A.M Sebayang,

Date: Dec 31, 2018

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

Author(s): Nofinawati Nofinawati,

Date: Dec 23, 2018

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

Author(s): Ja'far Nasution,

Date: Dec 23, 2018

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