Fernando, Yondri, and Siti Fatimah. 2020. “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 (1), 160-68. https://doi.org/10.24036/ijeds.v2i1.214.