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Chafifah Kinteki R, Utomo AC. PENANAMAN PENDIDIKAN KARAKTER DISIPLIN DAN KERJA KERAS MELALUI EKSTRAKURIKULER DRUM BAND. JDMP [Internet]. 2023 Nov. 20 [cited 2025 Jun. 26];8(1):32-9. Available from: https://journal.unesa.ac.id/index.php/jdmp/article/view/27614