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Winda Yanti Situmorang, Herti Yenisa Nainggolan, Niko Purba, Helena Turnip. KARAKTERISTIK DAN PERAN GURU DALAM PROSES BELAJAR SISWA. JIPM [Internet]. 2024 Dec. 20 [cited 2025 Sep. 11];3(1):172-8. Available from: https://ejurnal.kampusakademik.my.id/index.php/jipm/article/view/679