Lukman E, Putri A. Effectiveness of Small Group Discussion in Improving Geography Students’ Learning Outcomes at Lambung Mangkurat University: A Study on Air Quality Course. JUKIM [Internet]. 2026 Sep. 22 [cited 2026 Oct. 17];5(05):40-7. Available from: https://journal.admi.or.id/index.php/JUKIM/article/view/2869