The Levels of Transformational Leadership (TL) Practice and its Impact on the Organizational Health (OH) of School Teachers in Selangor and Perak: A Systematic Review . Utamax [Internet]. 2021 Jul. 30 [cited 2025 Dec. 1];3(2):115-24. Available from: https://journal.unilak.ac.id/index.php/UTAMAX/article/view/7101