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INDEXING
Edoy Nainggolan
Department of Geography Education, Faculty of Social Science, Universitas Negeri Medan, Medan
Indonesia
Iqbal Ilvaldo
Department of Geography Education, Faculty of Social Science, Universitas Negeri Medan, Medan
Indonesia
Lin Arsenna Br Sembiring
Department of Geography Education, Faculty of Social Science, Universitas Negeri Medan, Medan
Indonesia
Alvin Pratama
Universitas Negeri Medan
Indonesia
Arbiansyah Arbiansyah
Department of Geography Education, Faculty of Social Science, Universitas Negeri Medan, Medan
Indonesia
Stevan Federico Sianturi
Department of Geography Education, Faculty of Social Science, Universitas Negeri Medan, Medan
Indonesia