Yoserizal, Yoserizal. “The Effect Of Principal’s Transformational Leadership and Ethical Behavior On Teacher’s Performance at Lab School Senior High School DKI Jakarta”. JDMP (Jurnal Dinamika Manajemen Pendidikan) 3, no. 2 (October 1, 2019): 89–95. Accessed May 17, 2024. https://journal.unesa.ac.id/index.php/jdmp/article/view/4628.