Date: Apr 12, 2019
Source: Jurnal Tadris Matematika
Publisher: Program Studi Tadris Matematika, Universitas Islam Negeri Sayyid Ali Rahmatullah Tulungagung
Date: Feb 28, 2019
Source: Jurnal Penjaminan Mutu
Publisher: Lembaga Penjaminan Mutu, Institut Hindu Dharma Negeri Denpasar