Mukhtar, Widdah, M. E., & Hindun. (2019). LEADERSHIP MADRASAH HEAD IN INCREASING THE EFFECTIVENESS OF MANAGEMENT OF MADRASAH TSANAWIYAH NEGERI IN JAMBI PROVINCE. International Journal of Research -GRANTHAALAYAH, 7(7), 148–155. https://doi.org/10.29121/granthaalayah.v7.i7.2019.741