Oktaviyani R, Ali M. PRINCIPAL’S STRATEGY IN IMPROVING THE QUALITY OF ISLAMIC RELIGIOUS EDUCATION LEARNING AT MUHAMMADIYAH 2 SENIOR HIGH SCHOOL IN SURAKARTA. im: J. M. P. I. [Internet]. 2025 Jan. 31 [cited 2026 Feb. 3];8(01):563-72. Available from: https://www.jurnal.staialhidayahbogor.ac.id/index.php/jim/article/view/8208