Mayangsari, C., A. Qohar, and N. Faridha. “Enhancing Mathematical Disposition and Learning Outcomes through Team Games Tournament: A Two-Cycle Action Research on Probability Instruction in Indonesian Secondary Education”. Polyhedron International Journal in Mathematics Education, vol. 3, no. 2, Nov. 2025, pp. 110-26, doi:10.59965/pijme.v3i2.205.