Date: Aug 24, 2015
Publisher: Jurusan Tadris Matematika FTIK IAIN Padangsidimpuan, UIN Syekh Ali Hasan Ahmad Addary Padangsidimpuan
Date: Dec 20, 2014
Publisher: LPPM UIN Syekh Ali Hasan Ahmad Addary Padangsidimpuan, UIN Syekh Ali Hasan Ahmad Addary Padangsidimpuan