Ansar A, Sumar WT, Tanaiyo F. The Relationship of Transformational Leadership Behavior of School Principles and Teacher Achievement Motivation with Learning Quality. Eduvest [Internet]. 2022May20 [cited 2025Jun.15];2(5):977-86. Available from: http://eduvest.greenvest.co.id.submitjurnal.id/index.php/edv/article/view/445