Irfan Fauzi, Muhammad. 2023. “Improving Teacher Professionalism Through Managerial Principals At The Muadalahwustho Education Unit, Darussalam Islamic Boarding School, Blokagung, Banyuwangi”. Jurnal Indonesia Sosial Teknologi 4 (9):1531-40. https://doi.org/10.59141/jist.v4i9.709.