Enugu State University Of Science And Technology Enugu  Federal University of Technology Akure Federal University of Petroleum Resource Effurun Federal University of Technology Owerri Federal University of Technology Minna   Federal University of Technology Yola Federal University of Agriculture    Abeokuta Ibraheem Babangida University  ``Lapai`` Igbinedion University Okada Gombe State university "Gombe" Imo State University Owerri Joseph Ayo Babalola University Ikeji-Arakeji Kano State University of Technology Wudil Kogi state University Ayigba Kogi State Kwara state University Malete Kwara State  Ladoke Akintola University of Technology Ogbomoso Lagos State University Ojo Lead City University Ibadan Madonna University (Nigeria) Okija Federal Polytechnic birnin kebbi Michael Okpara Federal University of Agriculture Umudike Moses Orimolade University Omu-Aran Nasarawa State University Keffi Niger Delta University, Wilberforce Island, Bayelsa State. 
Àwọn awakọ̀ Arab ní àkókò láti ṣàwárí ìkùsù tí a kò gbé, ní ìgbà 975, wọ́n sì pè é ní òjí Arobi .. 