Widiyanti, Erna, Murwati Murwati, and Tri Joko Raharjo. “The Influence of Principal Leadership, School Culture through Motivation on Junior High School Teacher Performance.”. Educational Management 7, no. 1 (April 20, 2018): 11-16. Accessed May 19, 2024. https://journal.unnes.ac.id/sju/eduman/article/view/22756.