Minsih Minsih(1*), Rusnilawati Rusnilawati(2), Imam Mujahid(3) (1) (ID Sinta:6012509) Elementary School Teacher Education (PGSD), Faculty of Teacher Training and Education (FKIP), Universitas Muhammadiyah Surakarta, Indonesia(2) Universitas Muhammadiyah Surakarta(3) (*) Corresponding Author Abstract Principal leadership was a determining factor in the education process in ...