Anwar Mallongi, Fitriani Adrin Arfani and A.A. Arsunan
Journal of Engineering and Applied Sciences 14 ( 14 ): 4682 - 4689 , 2019
A.A. Arsunan and Annice Suasantri Situmorang
The Social Sciences 10 ( 6 ): 1528 - 1534 , 2015