Challenges in Implementing CPD in  Innovative Teaching Methods for Mathematics and Science in Rural Rwandan Schools: Evidence from Ngoma District. Educational Journal of Technology and Innovation, [S. l.], v. 2, n. 1, p. 21–33, 2026. DOI: 10.58197/b4ywgj48. Disponível em: http://journals.parabolumpublishing.org/index.php/ejti/article/view/73.. Acesso em: 25 may. 2026.