Author(s): Ahmad Sofyan,

Date: Aug 15, 2019

Publisher: Faculty of Educational sciences,, UIN (State Islamic University) Syarif Hidayatullah Jakarta

Author(s): Abudin Nata, Ahmad Sofyan,

Date: Jun 29, 2014

Publisher: Faculty of Educational sciences,, UIN (State Islamic University) Syarif Hidayatullah Jakarta