Syafwilda Ningsih, Wiwik Wijayanti. The Effect of Principal’s Academic Supervision, Teacher Commitment, and Teacher Work Motivation on the Performance of State Junior High School Teachers in Bungaraya District, Siak Regency, Riau Province. IJETR [Internet]. 2025 Mar. 20 [cited 2026 Jun. 18];3(1):199-212. Available from: https://jurnalinternasional.com/index.php/ijetr/article/view/408