“…University of Nigeria…”

“…Faculty of Engineering, University of Nigeria, Nsukka…”

“…Kwara State University, Malete Nigeria…”

“…Department of Mass Communication, University of Nigeria…”

“…Faculty of Pharmaceutical Sciences, University of Nigeria…”

“…Department of Physics, Kaduna State University, Nigeria…”

“…Faculty of Biological Sciences, University of Nigeria, Nsukka…”

“…Department of Languages and Cultures, Federal University Gusau, Nigeria…”

“…Dept. of Religion and Cultural Studies, University of Nigeria, Nsukka…”

“…Department of Home Economics and Hospitality Management Education, University of Nigeria…”

“…Regional Training and Research Institute for Distance and Open Learning (RETRIDOL), National Open University of Nigeria (NOUN)…”