Institutions of Study
- Ahmadu Bello University, Zaria, Kaduna State, Nigeria.
- University of Ibadan, Ibadan, Oyo State, Nigeria.
- Usmanu Danfodiyo University, Sokoto, Sokoto State Nigeria.
- Federal College of Education, Kontagora, Niger State, Nigeria.
- Usmanu Danfodiyo University, Consultancy Services, Sokoto, Nigeria.