“THE INFLUENCE OF TSTS LEARNING MODEL ON MATHEMATIC PROBLEM SOLVING OF CLASS VII SMP BUKIT ZAITUN STUDENTS’ KOTA SORONG”, koulutus, vol. 1, no. 2, pp. 50–70, Oct. 2018, Accessed: Apr. 03, 2025. [Online]. Available: https://ejournal.kahuripan.ac.id/index.php/koulutus/article/view/138