Mr. Stephen Okrah | Numerical Analysis

Mr. Stephen Okrah | Numerical Analysis | Best researcher Award

Mr. Stephen Okrah is a distinguished academic and researcher in the field of renewable energy, holds a PhD in Biosystems Engineering from Kangwon National University, South Korea. His academic journey has been marked by a profound dedication to advancing solar energy technologies, specifically in solar thermal harvesting and its integration into agricultural and architectural applications.

Professional Profiles:

google scholar


Career Objective

To contribute to Ghana’s national development by strengthening and supporting robust establishments and institutions.

Educational Background

PhD. Candidate, University of Mines and Technology, Tarkwa, Ghana (2019–Date) Master of Science (Industrial Mathematics), Kwame Nkrumah University of Science and Technology, Kumasi, Ghana (2011 – 2013) Bachelor of Science (Mathematics and Statistics), University of Cape Coast, Ghana (2005 – 2009) Certificate “A” 3 Year Post Secondary, Akatsi Teacher Training College, Ghana (1998 – 2001) Senior Secondary School Certificate, Nkonya Secondary School, Ghan(1994 –1997)

Work Experience

Lecturer, Ghana Communication Technology University, Takoradi (2014 – date) Part-time Lecturer, Ghana Technology University College, Takoradi (January 2014 – May 2014) Shama Senior High School (October 2009 – September 2014) Tapa Abotoase R.C J. H. S (September 2001 – August 2005)


Various roles including Examination officer, Faculty of Engineering, Ghana Communication Technology University, Takoradi, and involvement in student mentoring, invigilation, and recruitment drives.


Author and contributor to peer-reviewed journals covering topics in mathematics, engineering, and problem-solving in various fields.

Volunteer Experience

Engagement in electoral processes, community clubs, and associations involving mathematics and education.

Personal Assets

Skills in teamwork, computing, human relations, communication, creativity, and analytical thinking.

Other Information

Hobbies include reading, problem-solving, and watching football. Thesis “Application of Assignment Problem (Workforce Optimization) in Awarding Jobs / Projects in a Bidding Tender. A Case Study of Shama Senior High School”

Membership of Professional Associations

University Teachers’ Association (UTAG) Mathematical Association of Ghana (MAG) National Association of Graduate Teachers (NAGRAT) Ghana National Association of Teachers (GNAT)

📊 Citation Metrics (Google Scholar):

  • Citations by: All – 4, Since 2018 – 3
  • h-index: All – 1, Since 2018 – 1
  • i10 index: All – 0, Since 2018 – 0

Publications Top Note :

paper published in 2023

Design and Implementation of a Dual Infra-Red Receiver Circuit for Intruder Detection  paper published in 2021