Effects of Connectivism-Based Jigsaw IV Strategy on Attitude and Performance in Geometry Concept among Secondary School Mathematics Students in Katsina State, Nigeria. foefujs [Internet]. 2026 Jun. 23 [cited 2026 Aug. 24];6(4):425-30. Available from: http://js.foefugusau.com.ng/index.php/foefujs/article/view/507