Citra Resmi UD, Hasanah E. Best Practice Leadership of The Principal in Covid-19 Prevention Primary School at SD Muhammadiyah Purbayan . Rand. Inter. Edu. Ling. Sci. J. [Internet]. 2020Dec.28 [cited 2026Apr.27];1(3):398-07. Available from: https://randwickresearch.com/index.php/rielsj/article/view/150