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Nurjannah N, Prasetyo K. The Effect of Using Rock Type Classification Comparator Board Media In Contextual Learning on Geography Learning Outcomes Of Class X at SMAN 22 Surabaya. jrssem [Internet]. 2024Dec.26 [cited 2025Jan.4];4(5):754-71. Available from: https://jrssem.publikasiindonesia.id/index.php/jrssem/article/view/765