1.
Susmadiana S, Lian B, Puspita Y. The Effect of Managerial Supervision and Work Motivation on Improving Principal’s Performance. J. Soc. Work Sci. Educ. [Internet]. 2021 Dec. 14 [cited 2026 Apr. 18];2(2):181-7. Available from: https://www.ejournal.sembilanpemuda.id/index.php/jswse/article/view/248