Nduka WONU Department of Mathematics/Statistics, Ignatius Ajuru University of Education,
PMB 5047 Port Harcourt, NIGERIA.
Ibaan Gogo ZALMON Department of Mathematics/Statistics, Ignatius Ajuru University of Education,
PMB 5047 Port Harcourt, NIGERIA.
Emmanuel Obiriaegwu OSIAGOR Department of Curriculum Studies and Instructional Technology, Ignatius Ajuru University of Education, PMB 5047 Port Harcourt, NIGERIA