Fahmy, Usman, Mukhtar ., Kasful Anwar, and A. A Musyaffa. 2021. “Study on the Effectiveness of Madrasah Leadership: The Madrasah Jambi Province, Indonesia”. The International Journal of Business & Management 9 (11). https://doi.org/10.24940/theijbm/2021/v9/i11/166976-404598-2-SM.