Rinaldi EA, Suhaimi, Dalle J. The Influence of Transformational Leadership of Principals, Work Ethic, and Motivation to Achievement for Teacher Performance of Vocational High School in Banjarmasin City. JK6EM [Internet]. 2021Oct.11 [cited 2026Apr.18];4(2):232-43. Available from: http://j-k6em.org/index.php/jkemorg/article/view/467