Tengku Zam Zam, T. Z. H. ., A. A. A. . Dzulkarnain, S. . Rahmat, and M. . Jusoh. “Translation, Adaptation and Psychometric Properties of Bahasa Malaysia Version of the Hearing Handicap Inventory for Adult (HHIA): A Preliminary Study”. IIUM Medical Journal Malaysia, vol. 15, no. 1, June 2016, doi:10.31436/imjm.v15i1.1378.