Osodo, Booker, Lecturer, Department of Industrial and Energy Engineering, Egerton University, Kenya,
Osodo, John Mark, Lecturer, Siaya Institute of Technology, Kenya
Osodo, Joseph, Lecturer, Maseno University, Kenya
Osu, Bright O., Department of Mathematics Michael Okpara University of Agriculture, Umudike, Abia State, Nigeria
Otache, Innocent, Department of Business Administration and Management, Federal Polytechnic, Idah, Kogi State, Nigeria.
Otouya, Said , National Institute of Agronomic Research, CRRA Oujda, 10 Bd Mohamed VI, BP 428, 6000Oujda, Morocco.
Otu, William, Methodist University College, Dansoman-Accra, Ghana
Otutu, Elijah Akachukwu, Department of Microbiology, Faculty of Biological and Physical Sciences, Abia State University, Uturu, Abia State, Nigeria.
Ouattara, Sohalio , Economic Policies and Modeling, Alassane Ouattara University of Bouake, Côte d'Ivoire.
Oughdir, Lahcen , Faculty of Sciences and Techniques of Fes, Sidi Mohamed Ben Abdellah University, Morocco.
Oulai, K, Department of Science and Technical Water and environmental engineering (DESTEGE), Félix Houphouët-Boigny University, Côte d’Ivoire
Ouyang, Jin-hua, College of Physics and Engineering, Qufu Normal University, Qufu, China
Ouyang , Jin-hua , College of Physics and physical Engineering, Qufu Normal University, Qufu, 273165, China.
Owoh, Titus M., Department of Technology and Vocational Education, Enugu State University of Science and Technology, Enugu (ESUT)
Owusu, Anthony Akwesi, Department of Business and Social Sciences Education, University of Cape Coast, Ghana.
Owusu, Ernest, Sunyani Technical University, Ghana.
Owusu, Frank, Koforidua Polytechnic, Faculty of Business and Management Studies, Koforidua, Ghana
Owusu-Akomeah, Michael, Ghana Technology University College, IT Business, Ghana
Oyadeyi, Olajide, Student, Obafemi Awolowo University, Nigeria.
Oyeleke, Olusola Joel, Department of Economics, Emmanuel Alayande College of Education, Nigeria.
Oyeleke, Oyediran, Wasiu, Department of Agricultural Extension and Rural Development, Federal University of Agriculture, Abeokuta, Nigeria.
Oyolola, Feyisayo, Lecturer, Federal University Dutsinma, Katsina State, Nigeria.
Oz, Aysegul Sukran, Mustafa Kemal University, Department of Special Education, Turkey
Ozan, Ceyhun, Atatürk University, Kazim Karabekir Faculty of Education, Erzurum, Turkey.
Ozan, Murat, Research Assistant Ataturk University, Department of Physical Education and Sports, Turkey.