Raolina, Herna and Hariri, Hasan and Rini, Riswanti (2021) Principal Transformational and Instructional Leadership Styles to Create Effective Schools: A Literature Review. European Union Digital Library.

Raolina, Herna and Rini, Riswanti and Hariri, Hasan (2020) Principle Transformational and Intructional Leadership Styles to Create Effective Schools: A Literature Review. Proceedings of the 2nd International Conference on Progressive Education, ICOPE 2020. ISSN 2593-7650