Hasibuan P. IMPROVING THE QUALITY OF TEACHERS’ TEACHING ADMINISRASTION PLANS THROUGH ACADEMIC SUPERVISING AT SMA IN KABUPATEN ROKAN HULU, RIAU PROVINCE. JEE [Internet]. 2019 Jun. 1 [cited 2025 Dec. 17];5(1):49-60. Available from: https://ojs-staging.upp.ac.id/index.php/JEE/article/view/556