Sartika, D., Warlizasusi, J., Mustar, S., & Purwandari, E. (2023). THE INFLUENCE OF PRINCIPAL LEADERSHIP AND WORK MOTIVATION ON TEACHER PROFESSIONALISM AT MADRASAH ALIYAH ULUL ALBAB LUBUKLINGGAU. Leadership:Jurnal Mahasiswa Manajemen Pendidikan Islam, 4(2), 155–166. https://doi.org/10.32478/leadership.v4i2.1300