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Effendi A, Saliman S, Rokhim HN, Wibowo S. Improving Motivation in Social Sciences Subjects Using Powerpoint Media: Study at SMP Negeri 2 Karau Kuala. JIPSINDO [Internet]. 2026 Apr. 13 [cited 2026 Jul. 28];13(1):40-7. Available from: https://jurnal.uny.ac.id/index.php/jipsindo/article/view/92106