Kimiti, R. P & Mwinzi, K. A. (July, 2016). Impact of transformational leadership style on secondary school students’ academic achievement in Mbeere South Sub- County, Embu County, Kenya: International Journal of Education and Research. ISSN: 2411-5681 Vol.4 (7) pp.527-544. ijern.com
Marietta Mulinge, Kimiti Richard Peter and Pamela Muriungi (2017). Influence of laboratory facilities on students’ performance in science subjects in public secondary schools in Machakos sub-county, Kenya. International Journal of Education and Research. ISSN: 2411-5681 Vol.4 (7) pp.527-544. Online ISSN 2278-8808, SJIF 2016 = 6.17, www.srjis.com. UGC Approved Sr. No.45269, SEPT-OCT 2017, VOL- 4/36 https://doi.org/10.21922/srjis.v4i36.10195.
Magembe , Jane Moragwa, Ombuki Charles and Moya Kiweu (2017). An empirical study of corporate governance and loan performance of commercial banks in Kenya, International Journal of Economics, Commerce and Management United Kingdom ISSN 2348 -0386 Vol. V , Issue 11. November 2017 Licensed under Creative Common Page 580 http://ijecm.co.uk/
Mutua J. Mumbua, Kinyili Jacinta and Arasa Robert (2017). Assessing the influence of human resource management practices on employee performance in the health sector in Machakos county, Kenya International Journal of Economics, Commerce and Management United Kingdom ISSN 2348 -0386 Vol. V , Issue 10. October 2017 Licensed under Creative Common Page 580 http://ijecm.co.uk/
Muia Masaku Peter, David M. Mulwa and Francis B. Mutua: An Investigation into the Family Based Factors Influencing Students’ Academic Performance in Public Secondary Schools in Machakos Sub-County, Kenya. Scholarly Research Journal for Interdisciplinary Studies (Online ISSN 2278-8808) Sept-Oct 2017, VOL- 4/3. Pp. 8039-8050
Barante D. Masaga and Robert (2018).Corporate governance practices and firm performance: a review and interrogation of theory, International Journal of Innovative Research and Advanced Studies (IJIRAS) ISSN: 2394-4404 Vol.5 Issue 3 March 2018 www.ijiras.com