The Rector of Universitas Indonesia (UI), Prof. Ari Kuncoro, S.E., M.A., Ph.D., inaugurated Prof. Dr. Ir. Mochamad Chalid, S.Si., M. Eng. as a Permanent Professor in Polymer Technology, Department of Metallurgical and Materials Engineering (DTMM), Faculty of Engineering (FT) Universitas Indonesia (UI), on Wednesday (20/9), at the UI Conference Hall, Depok Campus.