Okero, E.K., Nyakan, P. and Obuba, E. 2021. Influence of Science Process Skills Teaching Approach on Secondary School Students’ Achievement in Chemistry Practical in Kisii South Sub County, Kenya. The International Journal of Humanities & Social Studies. 9, 4 (Apr. 2021). DOI:https://doi.org/10.24940/theijhss/2021/v9/i4/HS2104-050.