Penerbitan Berimpak Tinggi

nurul fatin malek rivan, suzana shahar, nor fadilah rajab, devinder kaur ajit singh, normah che din, hazlina mahadzir , noor ibrahim mohamed sakian, wan syafira ishak, mohd harimi abd. rahman, zainora mohammed and yee xing you.  (2020).  incidence and predictors of cognitive frailty among older adults: a community-based longitudinal study.  - international journal of environmental research and public health.  1-17. 

siti zamratol mai sarahmukari, yusmeera yusof, wan syafira ishak, nashrah maamor, kalaivani chellapan, mariam adawiah dzulkifli.  (2020).  relative contributions of auditory and cognitive functions on speech recognition in quiet and in noise among older adults.  - brazilian journal of otorhinolaryngology.  149-156. 

huijin lau, suzana shahar, norlela hussin, mohd za kamarudin, tengku at hamid, siti z-ms mukari,nor f rajab, normah c din,azahadi omar,devinder ka singh, hasnah haron,razinah sharif,hanis m yahya, arimi fitri, zahara a manaf, zainora mohammed, wan s ishak.  (2019).  methodology approaches and challenges in population-based longitudinal study of a neuroprotective model for healthy longevity.  - geriatrics and gerontology international. 

tian kar quar, sigfrid d soli, yin fang chan, wan syafira ishak, nor haniza abdul wahat.  (2017).  the effect of non-native and non-regional speech testing on a multi-lingual population.  - international journal of audiology.  92-98. 

siti zamratol-mai sarah mukari, yu xuan, wan syafira ishak, rafidah mazlan.  (2015).  effects of tonal language background on tests of temporal sequencing in children.  - international journal of audiology.  951-957. 

f. zhao, s. d. g. stephens, w. s. ishak & c. meyer-bisch.  (2014).  the characteristics of audioscan and dpoae measures in tinnitus patients with normal hearing thresholds.  - international journal of audiology.  53(5):309-317.