Sutikno, Yasir Arafat, Hery Setiyo Nugroho. The Effects of Principal Leadership Style and Teacher Competence on Instructional Quality in Public Elementary Schools across Suak Tapeh District, Banyuasin Regency. interactionjournal [Internet]. 2026 Jun. 6 [cited 2026 Jul. 18];13(2):1187-200. Available from: https://e-journal.unimudasorong.ac.id/index.php/interactionjournal/article/view/6283