Kurnia Dewi. BEST PRACTISE CHAIRMAN OF MUSYAWARAH GURU MATA PELAJARAN (MGMP) ECONOMY IN DEVELOPING THE PROFESSIONAL COMPETENCY OF ECONOMIC TEACHERS BANYUWANGI DISTRICT: HAKIKAT GURU ”KAYA” BEST PRACTISE KETUA MUSYAWARAH GURU MATA PELAJARAN (MGMP) EKONOMI DALAM PENGEMBANGAN KOMPETENSI PROFESIONAL GURU EKONOMI KABUPATEN BANYUWANGI. SJIIPS [Internet]. 2020 Nov. 28 [cited 2025 Aug. 5];9(2):185-96. Available from: https://ejournal.unibabwi.ac.id/index.php/sosioedukasi/article/view/1081