Lecturer, Institut Teknologi Sumatera

University of Leeds

Cyprus University of Technology

Associate Professor at Sohar University

Associate Professor of Linguistics & TESOL, University of Texas at Arlington

Nanyang Technological University, School of Electrical and Electronic Engineering

Professor of English Language Education, Seoul National University

Res. Assist., Bartın University, Doctoral Student at METU

University at Albany, SUNY

Assistant Professor of Linguistics at University of Duhok, Kurdistan Region - Iraq