Fardati F, Sulton S. Transformational Leadership of the Madrasah Principal in Improving Learning Quality at MI PAS Baitul Qur’an Sudimoro, Mlarak, Ponorogo. . JPK [Internet]. 2026 May 20 [cited 2026 May 22];11(SpecialIssue(2):235–246. Available from: http://journal.umpo.ac.id/index.php/JPK/article/view/13164