Taufan, Mochammad, et al. “Involving Students and Prospective Mathematics Teachers through the Use of the Think Pair Share Design: The Impact on Increasing students’ Activeness and Learning Outcomes in Plane Geometry”. International Journal of Didactic Mathematics in Distance Education, vol. 1, no. 1, Apr. 2024, pp. 47-53, http://jurnal.ut.ac.id/index.php/ijdmde/article/view/7876.