Amal Sami Karim Khasawneh 2021. The Extent to Which Government School Principals Apply The Role of The Resident Supervisor in Their Schools from The Point of View of School Principals Themselves. Journal of Arts, Literature, Humanities and Social Sciences. 71 (Sep. 2021), 87-121. DOI:https://doi.org/10.33193/JALHSS.71.2021.562.