Gichuru, M. Charles2022-01-202024-09-182022-01-202024-09-182005-07http://172.16.31.117:4000/handle/123456789/2890enRelationship between Self-ConceptRelationship between Self-Concept and Academic Performance among Secondary Schools Students in Ol-Joro-Orok Division of Nyandarua District, Kenya.Thesis