1.
Tyaningsih AR, Suryadi S, Rahmawati D. Self-Efficacy, Teacher Leadership and Teacher Professionalism in Secondary School. ji [Internet]. 2021 Jul. 15 [cited 2025 Aug. 6];6(2):1-12. Available from: https://journal.iaimnumetrolampung.ac.id/index.php/ji/article/view/1331