Butar-Butar DF, Karo-Karo P, Ginting M, Mayanta H. The Influence of Transformational Leadership on Employee Career Development Case Study on PT. Pegadaian Branch of Pematangsiantar City. ProBisnis [Internet]. 2024 Dec. 30 [cited 2026 Apr. 29];15(6):341-8. Available from: https://ejournal.joninstitute.org/index.php/ProBisnis/article/view/862