Effect of Flipped Classroom Strategy on Self-Efficacy in Chemistry Learning among Secondary School Students in Gumel Education Zone, Jigawa State, Nigeria. foefujs [Internet]. 2025 Nov. 15 [cited 2026 Mar. 2];5(5):93-8. Available from: https://js.foefugusau.com.ng/index.php/foefujs/article/view/162