usk.ac.id (3)

Novi Indriyani Sitepu        @usk.ac.id

Faculty of economics and business
Universitas Syiah Kuala
        

Muhjam Kamza        @usk.ac.id

Department of History Education, Faculty of Teacher Training and Education
Syiah Kuala University
                          

nasir usman        @usk.ac.id