Timang, Yerma Yerni, Mesta Limbong, and Ied V. R. Sitepu. “The Effect of School Leadership and Teacher Training on Teacher Performance at Senior High School 1 Tondon North Toraja District”. Bulletin of Science Education 1, no. 3 (May 4, 2021): 191–207. Accessed June 28, 2026. https://attractivejournal.com/index.php/bse/article/view/222.