Gradini, Ega, 		B, Firmansyah, 		Wahyuni, Septia, AND 		Mailinda, Meri.
" Implementing Class Wide Peer Tutoring to Enhance Students' Mathematical Reasoning Ability in Understanding Absolute Value Equations and Inequalities" <em>Journal of Medives : Journal of Mathematics Education IKIP Veteran Semarang</em> [Online], Volume 5 Number 1 (13 January 2021)