Djazilan S, Darmawan D, Retnowati E, Sinambela EA, Mardikaningsih R, Issalillah F, et al. The Role of Self-Discipline, Self-Concept and Self-Efficiency on Teacher Performance: self-discipline; self-concept; self-efficiency; teacher performance. Ehdj [Internet]. 2022 Dec. 31 [cited 2026 Aug. 9];7(03):64-73. Available from: https://journal2.unusa.ac.id/index.php/EHDJ/article/view/3657