Ferreira C. Impact of Use of FETL Model in Mathematics Lessons on Student Achievement and Attitudes in Secondary Schools and Postsecondary Institutions in Guyana. Eur. J. Teach. Educ. [Internet]. 2025 Sep. 18 [cited 2025 Oct. 11];7(3):71-99. Available from: https://www.dpublication.com/journal/EJTE/article/view/1618