Omar, Ariffin (2007) Bangsa and Umma: The Malays of South Thailand. In: International Symposium Bangsa and Umma: A Comparative Study of People-Grou ping Concepts in Islamic Areas of Southeast Asia, May 19, 2007, Kyoto University. (Unpublished)

Omar, Ariffin (2010) Conceptual framework and the role of theory in postgraduate research. In: Workshop on Master/Phd Proposal Writing and Research Methodology, 6-7 February 2010, Workshop Room A, Convention Complex. (Unpublished)