Effects of Inquiry-Based Instruction on Civic Knowledge, Critical-Thinking-Skills and Classroom Engagement in Social Studies Concept among Secondary School Students in Lagos State, Nigeria. foefujs [Internet]. 2026 Mar. 4 [cited 2026 Apr. 4];6(2):1-9. Available from: https://js.foefugusau.com.ng/index.php/foefujs/article/view/289