Yukwa, B.A. and Nshie, F.M. 2024. Using Collaborative Instructional Approach to Improve Mathematics Achievement of Students with Openness to Experience Traits During Pandemic Era in Taraba State. International Journal of Humanities, Education, and Social Sciences. 2, 3 (Aug. 2024), 351-360. DOI:https://doi.org/10.58578/ijhess.v2i3.3678.