Maulina M, Siregar N. The Effectiveness of Debate Course in Improving The Students’ Critical Thinking at Universitas Muslim Nusantara Al-Washliyah Medan. jptam [Internet]. 2023 Oct. 11 [cited 2025 Jul. 31];7(3):22089-9. Available from: https://jptam.org/index.php/jptam/article/view/10034