 ng Otu jikoro ndị injinia na Naijiria a kpọrọ Nigeria Society of Engineers NSE enyela Egoagwuagwu Madufokwa, nwa Igbo nwetara akara ule kachasị na ule Jamb afọ 2020, ohere akwụkwọ nefu ruru nde naira iri na isii. 