Fikri, A. and Syarifah, S. 2022. Headmaster Management Pattern in Improving Teacher Competence at SMA Muhammadiyah 1 Ponorogo. EDUCAN : JURNAL PENDIDIKAN ISLAM . 6, 2 (Aug. 2022), 171–188. DOI:https://doi.org/10.21111/educan.v6i2.8319.