Ngendahayo, Jean Baptiste, Olivier Mukulira, and Letanzio Mugo. “Influence of Continuous Professional Development for Secondary School Teachers on Academic Performance in Public Secondary Schools in Rwanda. A Case of Karongi District”. Journal of Education 6, no. 2 (July 1, 2023): 22–34. Accessed December 23, 2024. https://stratfordjournal.org/journals/index.php/journal-of-education/article/view/1655.