Mukhtar M, Supardi S, Rahmawati R. Analysis of School Principals’ Academic Supervision in Improving Teacher Performance at SMP Negeri 1 Bengkalis. PKWU [Internet]. 20Feb.2024 [cited 22Nov.2024];12(2):538 -. Available from: https://journalstkippgrisitubondo.ac.id/index.php/PKWU/article/view/1214