
Biography
Prof. Abuya Joshua Olang’o is a distinguished Associate Professor of Logistics and Supply Chain Management with over two decades of progressive Academic, Administrative, Consultancy, and Research Leadership experience across East Africa. Prof. Abuya currently serves at Kibabii University in two strategic roles, including Ag. Registrar (Planning, Partnerships, Research & Innovation), and Director of Research & Innovation. Prof. Abuya has formerly served in a couple of strategic roles, including: Discharging Duties of the Office of Vice Chancellor; Ag. Deputy Vice Chancellor (Administration, Finance & Development) and Ag. Deputy Vice Chancellor (Planning, Partnerships, Research & Innovation). Prof. Abuya holds a PhD in Logistics and Supply Chain Management from Jaramogi Oginga Odinga University of Science and Technology, an MBA in Procurement & Supply Chain Management from the University of Nairobi, and a BSc. in Agricultural Education & Extension from Egerton University. He is also a Full Member (MCIPS) of the Chartered Institute of Purchasing & Supply (UK), with advanced diplomas in Purchasing and Supply. Over the years, Prof. Abuya has demonstrated an exceptional blend of scholarly output, institutional leadership, and international research collaboration. He has served as a Senior Lecturer and Lecturer at Kibabii University, a Director of Research, Innovation & Development and Head of Department at KIM University (Rwanda), and has contributed significantly to university-level curriculum development, supervision, and strategic planning. Prof. Abuya has led and participated in more than 10 competitive Research Projects and Consultancies, attracting funding to the tune of KES 856 million, including grants from the European Union, Innovate UK, Africa UniNET, Inter-University Council of East Africa (IUCEA) and WAITRO. Prof. Abuya’s roles in these projects range from Principal Investigator to Team Member, reflecting his versatility and global reach in academia and development. As a prolific scholar, Prof. Abuya has authored and co-authored numerous publications in peer-reviewed journals, conference proceedings, and book chapters. Prof. Abuya’s work focuses on logistics optimization, supply chain performance, procurement ethics, digital supply chain transformation, and public sector value chains. Prof. Abuya has supervised several PhD and Master’s Theses in Kenya and Rwanda and has served as an external examiner for doctoral candidates in leading universities. In the domain of consultancy, Prof. Abuya has worked with institutions such as KEMRI/CDC, IEBC, PEMA Africa, RUMA CPA Consultants, Public Procurement Regulatory Authority –PPRA (thro’ DEVRELL Consultants, LIDATECH Consultants) and CIMERWA, delivering high-level training and advisory services in public procurement, governance, and organizational performance across Kenya, Rwanda, Tanzania, and Nigeria. Beyond academia, Prof. Abuya is a passionate mentor and community servant, with a strong record in Capacity Building, Grant Writing, Policy Development, and Research Commercialization. He is well-regarded for his professionalism, ethical leadership, and strategic foresight in enhancing institutional competitiveness and research output in higher education.
.
Professional Training and Development
.
Publications
Magok, C.T., Abuya J. O., & Owino, M.O., (2025). Influence of Collaborative Partnerships and Financial Performance of Commercial Banks in Juba, South Sudan. Journal of Business and Management, 27(6), Ser. 16 (June 2025), PP: 32-45. DOI: 10.9790/487X-2706163245.
Panya, K.O., & Abuya J. O., (2025). Carbon Pricing Policies and Global Supply Chain Decisions: Africa’s Perspective. Strategic Journal of Business and Change Management, 10(4), 32-57. July 3, 2025. http://dx.doi.org/10.61426/sjbcm.v12i3.3307
Kivaze, J., Maiyo, J., & Abuya J. O., (2025). Availability of Information Communication Technology Resources and Management of Teenage Pregnancy in Public Day Secondary Schools in Trans-Nzoia County, Kenya. International Journal of Research Publication and Reviews, Vol (6), Issue (9), September (2025), Page – 4758-4764. https://ijrpr.com/uploads/V6ISSUE9/IJRPR53142.
Kivaze, J., Maiyo, J., & Abuya J. O., (2025). Students’ Accessibility of Information Communication Technology Resources and Management of Teenage Pregnancy in Public Schools in Trans-Nzoia County, Kenya. International Journal of Science and Research Archive, 2025, 16(03), 1185-1194. DOI: https://doi.org/10.30574/ijsra.2025.16.3.2709.
Sande, R.O., Fwamba, R.S, & Abuya J. O., (2025). Transaction Analysis and Financial Performance of Commercial Banks in Kenya Transaction Analysis and Financial Performance of Commercial Banks in Kenya. IRE Journals, 9(1), 1172-1176. https://www.irejournals.com/formatedpaper/1709887.pdf
Ouma, M.K., Abuya J. O., & Sirengo, J., (2025). The Effect of Inventory Forecasting on The Performance of Fast-Moving Consumer Goods Manufacturing Firms in Kilifi County, Kenya. (2025). International Journal of Latest Technology in Engineering Management & Applied Science, 14(8), 153-159. https://doi.org/10.51583/IJLTEMAS.2025.1408000019.
Ekeya, E.O., Abuya J. O., & Kanue, L., (2025). Efficient Warehousing Practices and Operational Performance of Sugar Manufacturing Companies in Western Kenya Efficient Warehousing Practices and Operational Performance of Sugar Manufacturing Companies in Western Kenya. (2025). Iconic Research & Engineering (IRE) Journals, 9(1), 1684-1687. https://doi.org/10.51583/IJLTEMAS.2025.1408000019.
Lwangu, D., Ochego, C., & Abuya J. O., (2025). The Effect of E-Tendering on Performance of Public Hospitals in Kakamega County, Kenya. IJLTEMAS, 14(7), 32-57. July 3, 2025. DOI: https://doi.org/10.51583/IJLTEMAS.2025.1407000073
Magok, C.T., Abuya J. O., & Owino, M.O., (2024). Influence of Dynamic Capabilities Moderating the Relationship between Strategic Innovation and Financial Performance of Commercial Banks in Juba, South Sudan. Journal of International Business, Innovation and Strategic Management, 9(1), 1-15. https://www.jibism.org/core_files/index.php/JIBISM/article/view/258.
Anim, K.A., Abuya J. O., & Sirai, C.S., (2024). Organization Culture and Implementation of County Integrated Development Plans in Western Counties, Kenya. Iconic Research and Engineering Journals, 8(1), 197-207. https://www.irejournals.com/formatedpaper/1706046.pdf
Akala, C., Fwamba, R., & Abuya J. O., (2024). The Impact of Assets and Liabilities Accounting Controls on Financial Reporting Quality in Public Technical Training Institutes in Western Kenya. Iconic Research and Engineering Journals, 8(2), 1-6. https://www.irejournals.com/formatedpaper/1706104.pdf
Panya, K.O., & Abuya J. O., (2023). Strengthening Healthcare Supply Chain to Facilitate Universal Health Coverage: An Empirical Review In Kenya. Strategic Journal of Business and Change Management, 10(4), 233-260. October 18, 2023. http://dx.doi.org/10.61426/sjbcm.v10i4.2746
Walubengo, K.W., Abuya J. O., & Kiongera, F.N., (2023). Strategic Procurement Planning and Service Delivery of County Governments in Western Kenya Region. African Journal of Empirical Research, 4(1), 159-165.
Muhingabire, G.K, Abuya J. O., & Etene, Y., (2023). Effect of Instagram Utilization as a Social Media Network on Performance of Small and Medium Enterprises in Kigali City, Rwanda. IOSR Journal of Business and Management (IOSR-JBM), 25(1), 31-42.
Walubengo, K.W., Abuya J. O., & Kiongera, F.N., (2023). Information Technology and Service Delivery of County Governments in Western Kenya Region. International Journal of Business, Economics and Social Development, 4(2), 85-93.
Esinyen, J.E, Mamuli, C.L, & Abuya J. O., (2023). Effect of Non-Monetary Rewards on Staff Retention in Non-Governmental Organizations in Turkana Central Sub-County, Kenya. IAR Journal of Business Management, 3(6), 69-86.
Kataka, M.N, Kipkenei, S., & Abuya J. O., (2022). Target Setting as a Principal Leadership Strategy to Enhance Academic Achievement of Girls in Secondary Schools in Kenya. International Journal of Trend in Scientific Research and Development (IJTSRD), 6(7), 1365-1371.
Ong’anyi, P.O, Owoche, P.O, & Abuya J. O., (2022). Knowledge and Practice of Responsible Research Ethics among Doctoral Students and Alumni: A Case Study of Kibabii University, Kenya. IOSR Journal of Research & Method in Education (IOSR-JRME), 12(5), 52-59. DOI: 10.9790/7388-1205055259.
Owoche, P.O, Abuya J. O., & Ong’anyi, P.O., (2022). Doctoral Virtual Supervisory Meeting: Engagement Optimization Strategies. IOSR American Journal of Education and Information Technology, 6(2), 119-124.
Kataka, M.N, Kipkenei, S., & Abuya J. O., (2022). Assessing Instructional Supervision as a Tactic for Improving Girls’ Academic Performance in Kenya. International Journal of Scientific and Research Publications, 13(3), 207-213.
Abuya, J.O., Obino, P.O., and Owoche, P.O., (2022). Doctoral Liminality and Responsible Conduct Practices in Doctoral Research. American Journal of Education and Information Technology, www. Sciencepublishinggroup.com/j/ajeit).
Nalyanya, J., Abuya, J.O., and Makokha, A.N., (2022). Electronic Payment Practices and Service Delivery: A Case Study of Ng’arisha Savings and Credit Cooperative Societies in Bungoma Town, Kenya. World Wide Journal of Multidisciplinary Research and Development, 8(05): 19-26.
Atandi, G.F., and Abuya, J.O., (2022). Relationship between Liquidity Management and Performance of Savings and Credit Cooperative Societies. International Journal Of Innovative Research & Development, 9(4), ISSN No. 2278 – 0211. DOI No. : 10.24940/ijird/2022/v11/i4/APR22020.
Panya, K. O., & Abuya, J. O. (2022). Influence of digital payment systems in curbing of procurement fraud in state corporations in Kenya. The Strategic Journal of Business & Change Management, 9 (4), 30 – 41.
Lusambili, P. K., Wanyama, K.W, and Abuya, J. O (2022). Effect of Recognition on Employee Job Output in Faith Based Health Facilities in Kakamega County, Kenya. Journal of International Business, Innovation and Strategic Management, 6(1), 168-180, ISSN: 2617-1805. http://www.jibism.org/core_files/index.php/JIBISM/article/view/185.
Sikuku, V. W., Abuya, J. O., and Mamuli, L.C. (2021). Employee Promotion and Employee Satisfaction in Kenya Commercial Banks. International Journal of Business Management, 9(2), ISSN No. 2321–8916. DOI: http://dx.doi.org/10.24940/theijbm%2F2021%2Fv9%2Fi2%2FBM2101-018. Retrieved from: http://www.internationaljournalcorner.com/index.php/theijbm/article/view/158362.
Kigungu, J. O., Abuya, J. O., and Mamuli, L.C. (2021). Effect of Knowledge Management on Organizational Performance in the County Governments of Kenya. International Journal of Business Management, 9(1), 177-183. DOI: http://dx.doi.org/10.24940/theijbm%2F2021%2Fv9%2Fi1%2FBM2010-031.
Nalyanya, J., Abuya, J. O., and Makokha, A. N. (2021). Electronic Funds Transfer and Service Delivery in Saccos: A Case Study of Ng’arisha Sacco, Bungoma Kenya. Journal of Accounting, Business and Finance Research, Vol. 12, No. 2, pp. 53-63. DOI https://doi.org/10.20448/2002.122.53.63 .
Masibo, C. N., Wanyama, K. W., and Abuya, J. O. (2021). Moderation of Organizational Policies on the Relationship between Competitive Strategies and Operational Performance of Star Rated Hotels in Uasin Gishu County, Kenya. International Journal of Business Management, 9(2), 299-308. DOI: 10.24940/theijbm/2021/v9/i2/BM2011-049.
Maniratunga, E., Fwamba, R., and Abuya, J. O. (2020). Preventive Accounting Controls and Organizational Performance of Selected SMES in Bujumbura City, Burundi. International Journal of Advanced Research in Management and Social Sciences, 10(5), pp. 60-79. ISSN 2278-6236. https://garph.co.uk/IJARMSS-vol10-no5.html
Wakhungu, I. N., Wanyama, K. W., and Abuya, J. O. (2020). Employee Work Life Balance and Organizational Performance of the County Governments in Kenya. International Journal of Business Management, 8(6), 380-386. DOI: 10.24940/theijbm/2020/v8/i6/BM2006-052.
Kizito, A., Abuya, J. O., and Munir, M. M. (2020). Performance Appraisal and Service Delivery in Public Technical & Vocational Educational Training Colleges in Kenya. IAR Journal of Business Management, 1(4), 344-348. ISSN 2708-5147. https://www.iarconsortium.org/journal-info/IARJBM.
Lopurucho, E. E., Mamuli, C. L., & Abuya, J. O. (2019). Physical workplace on academic performance in public primary schools in Turkana County, Kenya. The Strategic Journal of Business & Change Management, 6 (4), 1201– 1209. http://strategicjournals.com/index.php/journal/article/view/1460
Simiyu, V. N., Muganda, M. M., & Olang’o, J. A. (2019). Coaching and employee productivity in public universities in Western Kenya. The Strategic Journal of Business & Change Management, 6 (4), 737 – 744. https://strategicjournals.com/index.php/journal/article/view/1422
Abuya J. O., and Aime, M. I. (2018). Foreign Partnership Policy, Political Environment and Economic Development in Rwanda. African Journal of Business and Industry, 1(4), 236-247. https://www.researchgate.net/publication/333292068
Abuya J. O. (2018). Influence of Inventory Management Practices on Stock Out of Human Immunodeficiency Virus Rapid Test Kits in Health Care Facilities in Kenya. African Journal of Business and Industry, 1(4), 187-198. https://www.researchgate.net/search.Search.html?type=publication&query
Abuya J. O. (2018). Labour Flow, Supply Chain Performance and Lead Time of Road Construction Projects in Kenya. African Journal of Business and Industry, 2(4), 225-235. https://www.researchgate.net/search.Search.html?type=publication&query
Amondi, M.A., Nyagol, M., Odoyo, F., and Abuya J. O. (2018). Influence of Information Technology on Operations Performance of Public Health Facilities: A Case Study of Kenya Medical Supplies Authority, Nairobi, Kenya. African Journal of Business and Industry, 1(4), 249-249. https://www.researchgate.net/search.Search.html?type
Masese M. A., Gor C., Mukhebi A., and Abuya J. O. (2018). Analysis of Agricultural Extension Service Agents Information Sources and Sorghum Production in Bondo Sub County, Kenya. African Journal of Business and Industry, Vol. 2 Issue 4, 212-224. https://www.researchgate.net/search.Search.html?type=publication&query
Abuya J. O. (2018). Cash Flow, Supply Chain Performance and Lead Time of Road Construction Projects in Kenya. African Journal of Business and Industry, 2(4), 292-312. https://www.researchgate.net/search.Search.html?type=publication&query
Abuya J. O., and Aime, M. I. (2018). Determinants of Public Contracts Secured by Small and Medium Enterprises in Bondo-District, Kenya. African Journal of Business and Industry, 1(4), 199-211. https://www.researchgate.net/search.Search.html?type=publication&query
Agatha K., Abuya J.O., and Okello J. (2017). Effect of Open Tendering on Performance of Public Health Institutions in Rwanda: A Case Study of Rwanda Military Hospital. African Journal of Business and Industry, 2(3), 2413-3213 p. 58-73. https://www.researchgate.net/search.Search.html?type.
Niyonsenga, E., and Abuya J.O. (2017). Internal Control System and Financial Performance in Financial Institutions in Rwanda. African Journal of Business and Industry, 1(3), 46-57. https://www.researchgate.net/search.Search.html?type=publication&query
Odunga S. and Abuya, J.O. (2017). Effect of Project Operational Risk Management Practices on Sustainable Tourism Growth in Rwanda: An Empirical Investigation of Kigali Cultural Village Project. African Journal of Business and Industry, 1(3), 2413-3213 p. 74-92. https://www.researchgate.net/search.Search.html?type=publication&query
Odunga S., and Abuya, J.O. (2017). Human Resource Risk Management Practices and Sustainable Tourism Projects in Rwanda: A Case Study of Kigali Cultural Village Project. African journal of Business and Industry, 2(3), 93-111. https://www.researchgate.net/search.Search.html?type=publication&query
Abuya, J. O., Onditi A., and Magutu P., (2016). Information Flow, Supply Chain Performance and Lead Time of Road Construction Projects in Kenya. African Journal of Business and Industry, 1(2), 2413-3213, p. 1-16. https://www.academia.edu/26652272/
Abuya, J.O., Onditi A., & Magutu P., (2016). Material Flow, Supply Chain Performance and Lead Time of Road Construction Projects in Kenya. African Journal of Business and Industry, 1(2), 2413-3213 p. 17-33. https://www.academia.edu/39247787/
Nyatuoro, J.O., Akungu D., Otenga, W.A.P, and Abuya J.O. (2015). Assessment of Family Environment Related Factors Influencing Drug & Substance Abuse among Secondary School Students in Kisumu Town East, Kenya. International Journal of Physical and Social Sciences, Vol 5, Issue No. 2. ISSN: 2249-5894. https://www.ijmra.us/2015ijpss_february.php
Abuya, J.O., & Ondiek, G., (2014). Challenges Faced by Small and Medium Enterprises in Accessing Public Contracts in Bondo, Kenya. International Journal of Marketing and Technology, 4(5), p. 1-21. ISSN: 2249-1058. https://www.academia.edu/50875224/
Abuya J. O., and Kibet, Y. K. (2017). Introduction to Procurement and Supply Chain Management, (1st ed.). PREMAT Printers and Publishers, Kigali-Rwanda.
Abuya J. O., and Kibet, Y. K. (2017). Commercial Relationships and Contracts Management, (1st ed.). PREMAT Printers and Publishers, Kigali-Rwanda.
Abuya, J.O., (2023). The Eco-Friendly Renewable Biomass Fuel from Sugarcane Wastes for Realization of Sustainable Development Goals: Presented in International Network of Research Management Societies (INORMS) held at the Southern Sun Elangeni Hotel, Durban, KwaZulu-Natal, South Africa on May 30 – June 02, 2023.
Abuya, J.O., & Okello, S.A., (2023). Pharmaceutical Inventory Management Optimization Decisions, Supply Chain Performance and Operational Performance: A Supply Chain Analysis of Public Hospitals in Kenya: Presented in Kibabii University 6th Bi-annual International Conference held at Kibabii University, Bungoma, Kenya, on June 14 – June 15, 2023.
Walubengo, K.W., Abuya J. O., & Kiongera, F.N., (2023). Information Technology and Service Delivery of County Governments in Western Kenya Region: Presented in Kibabii University 6th Bi-annual International Conference held at Kibabii University, Bungoma, Kenya, on June 14 – June 15, 2023.
Abuya, J.O., (2023). The Eco-Friendly Renewable Biomass Fuel from Sugarcane Wastes and its Impacts on United Nations Sustainable Development Goals: Presented in WAITO 2022 Global Summit held on November 13-15, 2022 at LORD CHARLES Hotel, Cape Town, South Africa.
Abuya, J.O., (2023). Horizon Europe Capacity Building & Networking Event held on June 20-22, 2022 at BARCELO SANTS Hotel | LEITAT Technology Centre – Terrassa, Barcelona, SPAIN: Opportunities & Challenges in Research Management in Kenya.
Abuya, J.O., (2022). Doctoral Liminality and Responsible Conduct Practices in Doctoral Research. Presented in Conference of Rectors, Vice-Chancellors & Presidents of African Universities (COREVIP 2023) by the Association of African Universities held on July 3-7, 2023 at Windhoek, Namibia
Learning Modules
.
Abuya J.O. et al. (2024) Developed Bagasse Drier Furnace. Patent Application Utility Model number 2732. Patent application number is KE/U/2024/2732 dated 17/07/2024
Abuya J.O. et al. (2024) Developed Pneumatic Agro Waste Drier and System for Drying Low Density Crop Residues with Provision of Recirculation of Materials Until the Moisture is Achieved. Patent Application Utility Model number 5066.Patent application number is KE/P/2024/5066 dated 17/07/2024