▁commission ed ▁to , ▁among ▁other ▁assign ments ; ▁develop ▁a ▁standard ized ▁orth ography ▁and ▁rud iment ary ▁literature ▁for ▁Nu pe ▁language . ▁ ▁He ▁co - author ed ▁Spect rum ▁Arab ic ▁for ▁Primary ▁School s ; ▁Books ▁ 1 - 6 ▁published ▁in ▁ 2 0 1 6 ▁by ▁Spect rum ▁Books ▁Limited , ▁I bad an , ▁Niger ia . ▁He ▁also ▁co - author ed ▁Islam ic ▁Relig ious ▁Studies ▁for ▁Primary ▁School s ; ▁Books ▁ 1 - 6 ▁published ▁in ▁ 2 0 1 5 ▁by ▁the ▁West ▁African ▁Book ▁Publish ers ▁Limited , ▁Lag os , ▁Niger ia . ▁He ▁has , ▁so ▁far , ▁attended ▁over ▁ 4 0 ▁con ferences ▁and ▁work sh ops ▁within ▁and ▁outside ▁Niger ia ▁including ▁the ▁ 2 nd ▁International ▁Conference ▁on ▁Arab ic ▁Language ▁held ▁in ▁May ▁ 2 0 1 3 ▁in ▁Dub ai , ▁the ▁United ▁Arab ▁Em ir ate ; ▁and ▁the ▁International ▁Sym pos ium ▁on ▁Arab ic ▁Learning ▁Program s ▁and ▁Output ▁Ass ess ment ▁organized ▁in ▁October ▁ 2 0 1 3 ▁by ▁the ▁National ▁Center ▁for ▁Ass ess ment ▁in ▁High er ▁Education , ▁R iy ad h , ▁Sa udi ▁Arab ia . ▁N d agi ▁was ▁a ▁research er ▁on ▁the ▁Islam ▁Research ▁Program me , ▁IR P - A bu ja ▁Project , ▁fund ed ▁by ▁the ▁Dutch ▁Foreign ▁Ministry . ▁The ▁research , ▁which ▁last ed ▁for ▁two ▁years ▁( 2 0 1 0 -