Herdayati, Herdayati, Edi Harapan, Tobari Tobari, and Asya N Samsonova. “The Effect of Visionary Leadership and Lecturer’s Performance on Students’ Achievements”. International Journal of Educational Review 2, no. 1 (March 28, 2020): 89–98. Accessed April 3, 2025. https://ejournal.unib.ac.id/IJER/article/view/10631.