“The Effect of Stad Type Cooperative Learning Initiated by Story Questions toward the Ability to Complete Story Questions in Math of Class viii Students of Junior High School (SMPN 1 and MTSN) in Pangean District, Kuantan Singingi Regency” (2015) Mediterranean Journal of Social Sciences, 6(3 S1), p. 102. Available at: https://www.richtmann.org/journal/index.php/mjss/article/view/6382 (Accessed: 7 May 2024).