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. 

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. 

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. 

foong yen chong; lorienne m. jenstad.  (2023).  the effects of single-microphone noise reduction and novel-speech sound identification in noise in hearing aids.  - international journal on disability and human development.  377-388. 

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. 

chong foong yen; cila umat; mak kah kei; goh yan jin goh; badrulzaman abdul hamid; and goh bee see.  (2022).  semi-automating a mandarin pediatric speech perception test for use by non-mandarin speaking audiologists: a preliminary study.  - malaysian journal of public health medicine.  25. 

rashid, mohd fadzil nor; quar, tian kar; maamor, nashrah; chong, foong yen.  (2022).  implementation of the teleaudiology approach in special education service centre: a preliminary study.  - malaysian journal of public health medicine.  20. 

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. 

lai pheng cheoy, foong yen chong, rafidah mazlan, hui woan lim.  (2021).  development of the mandarin nonsense word identification test.  - international journal of audiology.  578-587. 

foong yen chong, lai pheng cheoy, rafidah mazlan, nashrah maamor.  (2020).  performance-intensity functions of mandarin fricative-affricate nonsense word test: preliminary findings.  - speech, language and hearing.  121-132. 

mohd fadzil nor bin rashid; quat tian kar, chong foong yen, nashrah maamor.  (2020).  are we ready for teleaudiology?: data from malaysia.  - speech, language and hearing.  146-457. 

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. 

mohd fadzil nor rashid, quar tian kar, nashrah maamor, chong foong yen, mohd normani zakaria.  (2019).  expanding access to services for hearing-disabled school children: the application of telemedicine in the field of audiology.  - international journal of disability human development.  7-11. 

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. 

foong yen chong & lorienne m. jenstad.  (2018).  a critical review of hearing-aid single-microphone noise-reduction studies in adults and children.  - disability and rehabilitation: assistive technology.  . 

foong yen chong, lorienne m. jenstad.  (2018).  digital noise reduction in hearing aids and its acoustic effect on consonants /s/ and /z/.  - medical journal of malaysia.  . 

chong fy & jenstad lm.  (2017).  digital noise reduction and its acoustic effect on consonants /s/ and /z/.  - medical journal of malaysia.  53. 

chong fy, abdol n, mazlan r, lee ow, hamid ba.  (2017).  the development of mandarin fricative-affricate nonsense word test : part i. quality judgement and acoustic analysis.  - medical journal of malaysia.  52.