Fernando, Yondri, and Siti Fatimah. “The Efforts of Improving Motivation and Learning Outcomes Through The Power Of Two Type in the History Subject at Grade X Iis 3 in Sman 7 Solok Selatan”. International Journal of Educational Dynamics 2, no. 1 (January 17, 2020): 160-168. Accessed May 14, 2024. http://ijeds.ppj.unp.ac.id/index.php/IJEDS/article/view/214.