Maidiana M, Khairuddin K. The Effect Of Leadership And Work Motivation On Teachers’ Work Ethos In Junior High School State Kualuh Downstream District. IJESSM [Internet]. 2022 Sep. 11 [cited 2025 Sep. 7];2(2):156-72. Available from: https://lpppipublishing.com/index.php/ijessm/article/view/96