Cherono , Juliana, Dinah , Samikwo, and Stella Kabesa. “ Effect of 7E Learning Cycle Model on Students’ Academic Achievement in Biology in Secondary Schools in Chesumei Subcounty, Kenya ”. African Journal of Education,Science and Technology (AJEST) 6, no. 3 (May 7, 2021): Pg 312–322. Accessed April 3, 2026. http://ajest.org/index.php/ajest/article/view/800.