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Pasaribu AP, Sofnidar S, Iriani D. The Effect of Gobak Sodor Based Outdoor Learning on Seventh Grade Students Collaborative Character in Algebra. JPM [Internet]. 2026 Mar. 13 [cited 2026 Sep. 22];12(1):1-13. Available from: https://riset.unisma.ac.id/index.php/jpm/article/view/24984