Okeyo E, Areba G, Obuba E. Head teachers’ Instructional Training and Instructional Supervisory Challenges in the Implementation of the Competency-Based Curriculum in Public Primary Schools in Kisii Central Sub-County. JKNCU [Internet]. 2024 Jul. 18 [cited 2024 Dec. 21];4(2). Available from: https://journals.unesco.go.ke/index.php/jknatcom/article/view/108