Handepi, Nogi, M. Giatman, and Sukardi Sukardi. “Transformational Leadership in Strengthening the Teaching Factory (TEFA) Ecosystem and Its Impact on the Quality of Vocational High School Graduates: A Systematic Literature Review”. TOFEDU: The Future of Education Journal 5, no. 1 (January 28, 2026): 482–492. Accessed February 4, 2026. https://journal.tofedu.or.id/index.php/journal/article/view/1459.