Yurida, Arafat Y, Destiniar. The Influence of Principal Leadership and Work Motivation on Teacher Performance at SMK Negeri 1 OKU. jptam [Internet]. 2021 Aug. 29 [cited 2025 Feb. 5];5(3):5564-9. Available from: http://jptam.org/index.php/jptam/article/view/1751