Sek R. THE EFFECTIVENESS OF TRANSFORMATIONAL LEADERSHIP IN IMPROVING STAFF PERFORMANCE OF PRIVATE PRIMARY SCHOOLS IN PHNOM PENH, CAMBODIA. JAS [Internet]. 2023 Jun. 11 [cited 2025 Oct. 20];7(1):26-41. Available from: https://www.jurnal-assalam.org/index.php/JAS/article/view/554