Aisha Ahsein Almajdoub Zbaida. The Role of Professional Learning Communities in Developing Instructional Competencies for In-Service Mathematics Teachers: A Proposed Framework. sjphrt [Internet]. 2025 Dec. 20 [cited 2026 Sep. 19];1(2):206-13. Available from: https://sjphrt.com.ly/index.php/sjphrt/article/view/44