Yusuf, Habibat Abubakar, and Abdulkareem Rasaq Lanre. “TEACHERS’ PROFESSIONAL DEVELOPMENT IN KWARA STATE BASIC SCHOOLS: IMPLICATION ON INTERNAL EFFICIENCY”. Proceedings of The ICECRS 1, no. 1 (October 30, 2016): picecrs.v1i1.643. Accessed November 21, 2024. https://icecrs.umsida.ac.id/index.php/icecrs/article/view/1290.