Items where Author is "Ahmad, Kosasih"
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Ahmad, Kosasih and Hery, Muljono (2022) Analisis model pengembangan diri Kepala Sekolah (Studi Kasus di SD Muhammadiyah 12 Pamulang, Banten). Jurnal Portofolio, 1 (2): 6. pp. 97-103. ISSN 2829-6109