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nur azyani amri. quar tian kar, chong fong yen, marlene bagatto.  (2022).  optimising hearing aid output to paediatric prescriptive targets improves outcomes in children.  - international journal of audiology.  924-931. 

quar tian kar, cila umat, chew yong yee.  (2019).  the effects of manufacturers prefit and real ear fitting on the predicted speech perception of children with severe to profound hearing loss.  - journal of the american academy of audiology.  346-356. 

wan nur hanim, quar tian kar, chong foong yen, rafidah mazlan.  (2019).  development and evaluation of a hearing aid manual in the malay language.  - international journal of audiology.  278-286. 

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. 

quar tian kar, mohd fadzil nor rashid, muhd yusran mohd rosdi, wan syafira ishak, chong foong yen.  (2023).  impact of the covid-19 pandemic on individuals with hearing loss and audiology practice in a developing country.  - american journal of audiology.  59-69. 

nur azyani amri, tian kar quar, foong yen chong.  (2019).  meeting the best practice for hearing aid verification in children: challenges and future directions.  - american journal of audiology.  877-894. 

quar tian kar, gladys ht ooi, cila umat, rafidah mazlan, chong foong yen, teresa yc ching.  (2024).  a validation of and normative study of the parents evaluation of aural/oral performance of children plus (peach+) rating scale in malaysia.  - international journal of audiology.  286-291. 

elizabeth shu jun lim, foong yen chong, tian kar quar, & hui woan lim.  (2024).  validating the malaysian mandarin paediatric speech perception mymaps test examining age sensitivity and test retest reliability.  - speech, language and hearing.  113-129. 

mohd fadzil nor rashid, nashrah maamor, chong foong yen, quar tian kar.  (2024).  development of teleaudiology service in special education service centre in malaysia: lessons learned.  - journal of advanced research in applied sciences and engineering technology.  289-298. 

chong foong yen, quar tian kar, wan syafira ishak.  (2023).  noise reduction features in hearing aids.  - international journal on disability and human development.  343-352. 

quar tian kar, mohd fadzil nor rashid, muhd yusran mohd rosdi, wan syafira ishak, chong foong yen.  (2023).  impact of the covid-19 pandemic on individuals with hearing loss and audiology practice in a developing country.  - american journal of audiology.  59-69. 

mohd fadzil nor rashid; m.r. isa; mahamad almyzan awang; quar tian kar; mohd normani zakaria.  (2023).  teleaudiology and calling for engineering collaboration: a state of art review.  - aip conference proceedings.  1-7. 

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quar tian kar, wan nur hanim mohd yusoff, mohd khairil azahar jamaludin.  (2021).  pediatric hearing aid fitting.  - .  8. 

quar tian kar, wan syafira ishak, akmaliza ali, nur`izzati md yusoff, wan nur hanim mohd yusoff, nadiah abd aziz, mohd khairil azahar jamaludin.  (2022).  handbook of clinical practicum, audiology programme, faculty of health sciences.  - .  80. 

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yong feng, lim, tian kar, quar, mohd fadzil nor, rashid, foong yen, chong.  (2023).  elucidating the experience of using remote hearing-aid fine-tuning among the audiologists in malaysia: a qualitative study.  - audiology undergraduate colloquium.  11-12. 

noor atikah atan, chong foong yen, akmaliza ali, mohd fadzil nor rashid, quar tian kar.  (2023).  kesahan dan kebolehbacaan borang soal selidik device-oriented subjective outcome (doso) versi bahasa melayu.  - kolokium prasiswazah audiologi 2023.  23-24. 

chong foong yen, quar tian kar, cila umat, lim hui woan.  (2022).  a brief introduction to the malaysian mandarin pediatric speech perception test (mymaps).  - malaysian national society of audiologists (mansa) e-bulletin edition 2022.  7-10. 

chong foong yen, elizabeth lim shu jun lim, quar tian kar, lim hui woan.  (2022).  development of normative data for the malaysian mandarin pediatric speech perception test (mymaps).  - malaysian audiology scientific conference (masco) 2022.  36. 

nur azyani amri, quar tian kar, chong foong yen, marlene bagatto.  (2022).  evidence based practice of hearing aid verification using probe microphone: does it improve auditory outcomes in children?.  - malaysian audiology scientific conference (masco) 2022.  42.