Abubakar Tarawa Balewa University, Bauchi
Africa Region - Nigeria

Academy of Graduate Studies of Eastern Province
Africa Region - Libya

Ahmadu Bello University
Africa Region - Nigeria

Ain Shams University
Africa Region - Egypt

AKWA IBOM STATE UNIVERSITY
Africa Region - Nigeria

Cairo University
Africa Region - Egypt

CHUKWUEMEKA ODUMEGWU OJUKWU UNIVERSITY
Africa Region - Nigeria

Damanour University
Africa Region - Egypt

Ekiti State University,
Africa Region - Nigeria

Faculty of Science, Alexandria University
Africa Region - Egypt

Federal University of Petroleum Resources Effurun (FUPRE)
Africa Region - Nigeria

FEDERAL UNIVERSITY OF TECHNOLOGY AKURE
Africa Region - Nigeria

Helwan University
Africa Region - Egypt

INSTITUT NATIONAL POLYTECHNIQUE FÉLIX HOUPHOUET-BOIGNY DE YAMOUSSOUKRO
Africa Region - Cote d'Ivoire

MOUNTAIN TOP UNIVERSITY
Africa Region - Nigeria

Nnamdi Azikiwe University, Awka
Africa Region - Nigeria

Obafemi Awolowo University
Africa Region - Nigeria

Suez University
Africa Region - Egypt

Université Kasdi Merbah Ouargla
Africa Region - Algeria

UNIVERSITY OF IBADAN
Africa Region - Nigeria

University of Lagos
Africa Region - Nigeria

University of Nigeria, Nsukka
Africa Region - Nigeria

University of Port Harcourt
Africa Region - Nigeria