Putri IA, Mutiara T, Ningsih VY, Hidayati RK, Manik MA. The Influence of Leadership, Teacher Confidence, and Motivation on Teacher Performance and Student Achievement in an Educational Context. IDEAL [Internet]. 2020 Nov. 25 [cited 2026 Apr. 16];2(2):154-70. Available from: https://www.online-journal.unja.ac.id/IDEAL/article/view/43038