Email: kezewu@delsu.edu.ng

  • Area of Specialization: Industrial Engineering & Operations Research
  • Department of Mechanical Engineering

  • Engr. Dr. Kesiena Ezewu is a PhD holder in Industrial Engineering. His research interest spans through Industrial Engineering, Operations Research, Quality Engineering and Lean Management.
    My Publications
  1. Ezewu, K and Ukrakpor F.E. (2025) Measurement System Analysis for improved manufacturing processes in a Job-shop., Journal of Applied Sciences and Environmental Management
    https://dx.doi.org/10.4314/jasem.v29i6.7 Vol.29 Issue 6 Pages: 1780-1785

  2. Kesiena Owebor, Kesiena Ezewu, Justus Iroro Oboh, Jude Ebieladoh Sinebe, Ogheneakpobo Jonathan Eyenubo, Smith Orode Otuagoma, Esiri Monday Amagre (2025) Solar Energy, the Silver Bullet to Tackle Perennial energy access Challenges in Nigeria rural households: A case study, African Journal of Science, Technology, Innovation & Development (AJSTID). Routledge, Taylor & Francis Group.
    https://doi.org/10.1080/20421338.2025.2504189 Vol. Pages: 1-9

  3. Kesiena Ezewu, Uchechukwu Chukwuma, Uriel Uwoghiren, Eliab Alexander (2025) Development of a Quality Control Chart for Phase II Product Net weight monitoring in a Manufacturing Enterprise, Journal of Materials Engineering, Structures and Computations
    https://doi.org/10.5281/zenodo.15028195 Vol.4 issue 1 Pages: 25-34

  4. Kesiena Ezewu, Friday Erhimudia Ukrakpor, Preye Henry Donyabi (2024) Design of a sampling Plan to Monitor the Net weight Packaging of Semolina in a Production Plant, NIPES-Journal of Science and Technology Research
    https://doi.org/10.5281/zenodo.14303270 Vol.6 Issue 4 Pages: 24-34

  5. Kesiena Ezewu, Anthony Onochie Igbeka, Godfrey Obruche, Daniella Igbini Oghenefejiro (2024) Estimating the PCIs for 10d Nail Production process in view of ASTM International Standards, Journal of Materials Engineering, Structures and Computations
    https://doi.org/10.5281/zenodo.14538188 Vol.3 Issue 4 Pages: 30-38

  6. Kesiena Ezewu, Enujeke, E. C. , Monday Esiri Amagre (2024) Design of Variables Sampling Plan in Agro-Allied industry for packed yam flour in-view of International Regulatory Standards, Journal of Applied Sciences and Environmental Management
    https://dx.doi.org/10.4314/jasem.v28i5.30 Vol.28 Issue 5 Pages: 1583-1591

  7. Kesiena Ezewu, Stephen O Emumena, Monday Esiri Amagre (2024) DMAIC Approach to using confidence intervals to assess conformance and reduce variation in net weight for a manufactured product: a case study, International Journal of Six-Sigma and Competitive Advantage, Inderscience Publishers.
    https;//doi.org/10.1504/IJSSCA.2024.139597 Vol.15 Issue 1 Pages: 1-18

  8. Kesiena Ezewu, Monday Esiri Amagre, Onyechi Mathew Chuks (2024) Machine Selection for improved precision and scrap reduction in manufacturing using PCIs : a case study, Journal of Materials Engineering, Structures and Computations
    https://doi.org/10.5281/zenodo.11479414 Vol.3 Issue 2 Pages: 31-41

  9. Kesiena Ezewu, Monday Esiri Amagre, Bokolo Abovie (2023) Sampling Plan for Process Average Based on the Modeling of the Process Output in a Local Manufacturing Enterprise, NIPES-Journal of Science and Technology Research
    https://doi.org/10.5281/zenodo.10426444 Vol.5 Issue 4 Pages: 106-117

  10. Kesiena Owebor, Smith Orode Otuagoma, Ogheneakpobo Jonathan Eyenubo, Arthur Gogo Uranta, Friday Erhimudia Ukrakpor, Kesiena Ezewu, Ebimene Ezekiel Ebisine (2023) Technical Analysis of Sawdust-to-Power: A Paradigm Shift in Waste Management in a Typical Developing Economy., Journal of Energy and Power Technology, LIDSEN Publishing Inc.
    https://doi.org/10.21926.jept.2304033 Vol.5 Issue 4 Pages: 1-18

  11. Kesiena Ezewu, Monday Esiri Amagre, Enujeke E. C. (2023) Application of SQC for Equipment Selection in an Agro-based Industry., NIPES-Journal of Science and Technology Research
    https://doi.org.10.5281/zenodo.7745972 Vol.5 Issue 1 Pages: 260-271

  12. Ezewu, K ; Enujeke, E. C. (2022) FERTILIZER PRODUCTION, USE, AND IMPLICATIONS: A FACTORIAL STUDY, CONFLUENCE JOURNAL OF ENVIRONMENTAL STUDIES
    Vol.15 Issue 1 Pages: 38-48

  13. Ezewu, Kesiena and Enujeke, E. C. (2021) Optimizing NPK Fertilizer to Maximize the Grain Yield for Maize (Zea Mays) at Asaba, South-South, Nigeria., CONFLUENCE JOURNAL OF ENVIRONMENTAL STUDIES
    Vol.14 Issue 1 Pages: 73-81

  14. Kesiena Ezewu (2021) Design of an NPK fertilizer Pelletizer, Nigerian Journal of Technology
    http://dx.doi.org/10.4314/njt.v40i5.9 Vol.40 Issue 5 Pages: 837-845

  15. Ezewu, Kesiena, Igboanugo, A. C. (2017) Design and Development of an NPK Fertilizer Pelletizer, Proceedings of the Nigerian Institute of Industrial Engineers (NIIE) 2017 International Conference, University of Ibadan.
    Vol. Pages: 159-168

  16. Ezewu, Kesiena; Igboanugo, A. C. and Enujeke, E. C.. (2017) Simplex Lattice Mixture Design Approach to the formulation of NPK Fertilizer Ideal for Yellow Maize Cultivation, Proceedings of the Nigerian Institute of Industrial Engineers (NIIE) 2017 International Conference, University of Ibadan.
    Vol. Pages: 169-182