Fahmi CN, Nurliza E, AR M, Usman N. The Analysis of Supervision Perception at the Elementary School in Aceh Besar, Indonesia. Int. j. soc. sci. humanit. invent. [Internet]. 2018 Aug. 30 [cited 2024 Sep. 11];5(8):4937-9. Available from: https://valleyinternational.net/index.php/theijsshi/article/view/1443