Nweke, Nwanne Okechukwu, Fulfilment Accra-Jaja, and Sunny Michael Yaako. “Improving Secondary School Students’ Academic Performance and Interest in Trigonometry Using the 7Es Instructional Model in Rivers State, Nigeria”. Faculty of Natural and Applied Sciences Journal of Mathematics, and Science Education 7, no. 3 (March 31, 2026): 1–8. Accessed May 18, 2026. https://fnasjournals.com/index.php/FNAS-JMSE/article/view/1163.