Ratnawati R, Riza TDS, Wafi A. THE SCHOOL PRINCIPAL’S STRATEGY IN ENHANCING ACADEMIC ACHIEVEMENT OF STUDENTS THROUGH OLYMPIAD COACHING AT STATE JUNIOR HIGH SCHOOL 1 GALIS. Research Journal of Islamic Education Management [Internet]. 2023Dec.31 [cited 2024Oct.5];6(2):247-61. Available from: https://ejournal.iainmadura.ac.id/index.php/re-jiem/article/view/12277