Nigerian defence Academy, Kaduna Nnamdi Azikiwe University, Awka Obafemi Awolowo University, Ile-Ife The Police Academy Wibùsùn  University of Abuja, Gàkàràwalàdá University of Agriculture, Abeokuta  University of Agriculture, wón  University of Benin  University of Calabar  University of Ibadan  University of Ìlọrin  University of jo's  University of Lagos University of Maiduguri  University of Nigeria, Nsukka University of Port-Harcourt of Port of Uyo of Uyo Danfo Danfowe Universit Awọn Yunifásítì Ijọba Ijọba Ipinle-Èdè Nàìjíríà ] Usódì University, Uturuy.