Xhomara, Nazmi, Mirela Karabina, and Nazyktere Hasani. 2023. “The Perceptions of Students and Principals on the Improvement of Students’ Achievements by the Managerial and Transformational Leadership Styles”. Pedagogika / Pedagogy 144 (4):119-36. https://doi.org/10.15823/p.2021.144.7.