Author(s): Mutia Sari, Yuni Efrina Harahap,

Date: Dec 30, 2018

Source: Logaritma: Jurnal Ilmu-ilmu Pendidikan dan Sains

Publisher: Jurusan Tadris Matematika FTIK IAIN Padangsidimpuan, IAIN (State Institute for Islamic Studies) Padangsidimpuan