Dafik, L. PENINGKATAN MUTU PENDIDIKAN DI MADRASAH TSANAWIYAH NEGERI 4 BUTON BERBASIS KOMPETENSI ENTREPRENEURSHIP KEPALA MADRASAH: (Quality Improvement of Education in Madrasah Tsanawiah Negeri 4 Buton Based on Competence of Entrepreneurship Head of Madrasah). UJSS 2023, 4, 35-44.