Director of the Indian Space Research Organisation (ISRO) M.Y.S. Prasad will be the chief guest at the third convocation of the Jawaharlal Nehru Technological University Kakinada (JNTUK) scheduled to be held here on June 20. Governor and Chancellor of the University E.S.L. Narasimham will not attend for the convocation, but asked Vice-Chancellor G. Tulasi Ram Das to preside over the function and conduct the proceedings. Prof. Das, along with Registrar G.V.R. Prasada Raju met the Governor at the Raj Bhavan and obtained the permission required to conduct the proceedings, according to a press release here on Tuesday.