Dewi, Anita (2007) Improving English teaching in Universitas Islam Indonesia: Implementation of cooperative learning. In: The Second Biennial International Conference on Teaching and Learning of English in Asia : Exploring New Frontiers (TELiA2), 14-16 June 2007, Holiday Villa Beach & Spa Resort, Langkawi. Faculty of Communication and Modern Languages, Universiti Utara Malaysia, Sintok, pp. 1-12. ISBN 978-983-42061-2-3