badrulzaman abdul hamid, nurul izzah binti mohd nazman, nurfadhilah binti shaharudin, chin xue yi , siow jia yao,fang yin ing.  (2023).  gigi gary.  - .  1-19. 

mohd.azmarul a aziz, marina l. alisaputri, badrulzaman abdul hamid, maria garraffa.  (2023).  verb retrieval and sentence processing in malay-speaking adults with aphasia.  - 61st annual meeting academy of aphasia.  13-14. 

yap joo siew, wong yee yan, sara keong yee hui, taufiq roslan, dr. chu shin ying, dr. ng lay shi, dr. badrulzaman abdul hamid, dr. yazmin binti ahmad rusli.  (2023).  kuasa bermain: buku panduan perkembangan bahasa dan pertuturan kanak-kanak.  - .  87. 

preeta a/p rajandran,badrulzaman abdul hamid.  (2023).  acoustic analysis of voicing contrast on malay word-initial plosives produced by tamil-speaking children.  - jurnal melayu.  60-89. 

mohd azmarul a aziz, marina l alisaputri, badrulzaman abdul hamid, maria garraffa.  (2023).  verb retrieval and sentence processing in malay speaking adults with aphasia.  - the 61st annual meeting of the academy of aphasia.  1. 

farheen naz anis, cila umat, kartini ahmad, badrulzaman abdul hamid.  (2022).  arabic phoneme-grapheme correspondence by non-native, deaf children with cochlear implants and normal hearing children.  - cochlear implants international.  347-357. 

badrulzaman abdul hamid, shahidi a hamid, shaharina mokhtar.  (2022).  pemerolehan bunyi plosif kanak-kanak melayu.  - .  156. 

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. 

n. f. rajab [and fourteen others]..  (2022).  buletin sains kesihatan.  - buletin sains kesihatan.  1-70. 

badrulzaman abdul hamid, chong jin yee and hasherah mohd ibrahim.  (2022).  acoustic analysis of voicing contrast in malay word-initial plosives produced by mandarin-speaking children.  - pertanika.  1673-1689. 

badrulzaman abdul hamid, chong jin yee and hasherah mohd ibrahim.  (2022).  acoustic analysis of voicing contrast in malay word-initial plosives produced by mandarin-speaking children.  - pertanika journal of social sciences and humanities.  1673-1689. 

nor haniza abdul wahat, cila umat, badrulzaman abdul hamid.  (2021).  common words and phrases used by audiologists with deaf patients and caregivers during audiology sessions.  - .  1-6. 

nor fadilah rajab [et al.].  (2021).  buletin sains kesihatan.  - buletin sains kesihatan.  1-54. 

nor haniza abdul wahat, badrulzaman abdul hamid, cila umat, nur alya afiqah kamarudin.  (2021).  daftar bahasa umum yang digunakan oleh ahli audiologi malaysia dengan pesakit pekak dan keluarga/penjaga.  - .  1-11. 

badrulzaman bin abdul hamid, nor haniza binti abdul wahat, cila binti umat, nik nur aisyah binti nik mohd zaki.  (2021).  laras bahasa yang digunakan oleh ahli terapi pertuturan dengan pesakit pekak dan penjaga yang bermasalah pendengaran dan kesukaran berkomunikasi dalam persekitaran pertuturan.  - .  1-13. 

yazmin ahmad rusli, hasherah mohd ibrahim, chu shin ying, shobha sharma, lim hui woan, badrulzaman abd hamid, fatimah hani hassan, susheel kaur dhillon.  (2021).  the value of having fun in learning: the speech sciences program's life crafts elective.  - kongres dan pertandingan inovasi pengajaran dan pembelajaran (knovasi).  1-12. 

chong foong yen; cila umat; mak kah kei; goh yan jin; badrulzaman abdul hamid; goh bee see.  (2021).  semi-automating a mandarin pediatric speech perception test for use by non-mandarin speaking audiologists: a preliminary study.  - the 8th usim national health seminar.  53. 

zur hanis hamim,rogayah abdul razak, badrulzaman abdul hamid.  (2021).  the morphosyntactic abilities of bilingual malay preschool children based on the malay and english sentence repetition tasks.  - pertanika journal of social sciences & humanities.  71-90. 

shaharina mokhtar, badrulzaman abdul hamid, nik nadian nisa nik nazli.  (2021).  kesediaan penggunaan e-pembelajaran di kalangan pelajar universiti tenaga nasional: satu tinjauan.  - jurnal dunia pendidikan.  161-172. 

nor fadilah rajab [et al.].  (2021).  buletin sains kesihatan.  - buletin sains kesihatan.  1-52. 

khan kam, law, badrulzaman.  (2021).  speech effect of fixed labial orthodontic appliance in patient with class iii incisor relationship.  - international journal of dentistry and oral science (ijdos).  2277-2282. 

badrulzaman abdul hamid, hasherah mohd ibrahim, nuraini farhana keria.  (2020).  analisis pola masa mula suara konsonan plosif bahasa melayu yang dihasilkan oleh penutur mandarin dewasa.  - gema onlineŽ journal of language studies.  55-73. 

amy kia cheen liew, dalia abdullah, karyn zuhuan ter, shirley puah, hui yee chan, eason soo, badrulzaman abdul hamid.  (2020).  articulatory distortions when using different types of mouthguard.  - sains malaysiana.  1651-1656. 

muhammad khiratti mat zainal, amy liew kia cheen, eason soo, dalia abdullah, badrulzaman abdul halim, roza anon mohamed ramlee.  (2019).  speech performance and oral impairment related to wearing custom-fitted moiuthguard.  - proceeding book for faculty of dentistry ukm research & innovation symposium 1.0 2019.  22-24. 

amy liew kia cheen;badrulzaman bin abdul hamid;dalia bt. abdullah.  (2019).  prevention and emergency management of dental trauma.  - .  1-6. 

farheen naz anis, cila umat, kartini ahmad, badrulzaman abdul hamid.  (2019).  patterns of recognition of arabic graphemes by non-native, hearing impaired children with cochlear implants and normal hearing.  - 12th international symposium of health sciences (i-sihat 2019).  55. 

zhang xuan, suhaila zainudin, badrulzaman abdul hamid.  (2019).  interactive book app in bahasa melayu for typically developing children aged from four to six as a speech therapy aid.  - journal of theoretical and applied information technology.  3819-3832. 

badrulzaman abd hamid, roslan ja'afar, ahmad muzakkir bin ahmad tajuddin, ain arifah binti zainal.  (2019).  minggu mesra mahasiswa sesi 2019/2020: malam ramah mesra kolej rahim kajai.  - .  1-19. 

farheen naz anis, cila umat, kartini ahmad & badrulzaman abdul hamid.  (2019).  patterns of recognition of arabic consonants by non-native children with cochlear implants and normal hearing.  - cochlear implants international.  . 

fadhilah rosdi,mumtaz begum mustafa,siti salwah salim, badrulzaman abdul hamid.  (2017).  the effect of changes in speech features on the recognition accuracy of asr system: a study on the malay speech impaired children.  - malaysian journal of computer science.  48-62. 

hasherah mohd ibrahim, nichalini sounderajan & badrulzaman abdul hamid.  (2017).  persepsi tentang profesion kesihatan dalam kalangan pelajar pra-universiti berbangsa india: implikasi terhadap profesion terapis pertuturan-bahasa (perceptions of health professions amongst indian.  - journal sains kesihatan malaysia (jskm).  61-66. 

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. 

khairil aznan mohamed khan, siti norhaiza ibrahim and badrulzaman abdul hamid.  (2017).  a prospective evaluation of speech distortion among patients wearing hawley retainer using acoustics approach.  - journal of dental health, oral disorders & therapy.  1-6. 

badrulzaman abd hamid, shazli ezzat ghazali.  (2016).  mahasiswa ukm menyantuni gelandangan.  - buletin fsk.  . 

farheen naz anis, cila umat, kartini ahmad & badrulzaman abdul hamid.  (2016).  arabic place feature confusions among severely and profoundly hearing impaired children with a cochlear implant.  - e-proceeding of the social sciences research icssr 2016 (e-isbn 978-967-0792-09-5). 18 - 19 july 2016, kuala lumpur, malaysia..  207-216. 

lokman saim, siti zamratol-mai sarah mukari, asma abdullah, goh bee see, kartini ahmad, cila umat, raja juanita raja lope and 17 others.  (2015).  protocol for ukm cochlear implant program: guidelines for professionals 2015.  - .  43. 

cila umat, badrulzaman abdul hamid, azlina baharudin.  (2015).  voice onset time (vot) in prelingually deaf malay-speaking children with cochlear implants.  - journal of phonetics and audiology.  106-110. 

abduljalil radman, nasharuddin zainal, cila umat, badrulzaman abdul hamid.  (2015).  effective arabic speech segmentation strategy.  - jurnal teknologi (sciences & engineering).  9-13. 

shaharina mokhtar, shahidi a. hamid, badrulzaman abdul hamid.  (2014).  analisis frekuensi asas (f0) bunyi vokal bahasa melayu: pencerakinan berdasarkan fonetik akustik.  - jurnal bahasa.  288-300. 

a.aziz, m., abd aziz, a., a razak, r., abd hamid , b..  (2013).  word retrieval deficits in malay-speaking adults with non-fluent aphasia.  - procedia - social & behavioral science.  94:69-70. 

hua-nong ting, see-yan chia, hany hazfiza manap, ai-hui ho, kian-yean tiu, badrulzaman abdul hamid.  (2012).  fundamental frequency and perturbation measures of sustained vowels in malaysian malay children between 7 and 12 years old.  - journal of voice.  425-430. 

hua-nong ting, alireza zourmand, see-yan chia, boon- fei yong and badrulzaman abdul hamid..  (2012).  formant frequencies of malay vowels produced by malay children aged between 7 and 12 years.  - journal of voice.  26(5).664 e1-6. 

badrulzaman abdul hamid & ruby izyan atika abu bakar.  (2011).  analisis akustik ruang vokal kanak-kanak melayu.  - jurnal bahasa.  11(1):48-62. 

hua nong ting, see yan chia, kang soo kim, siew ling sim, and badrulzaman abdul hamid..  (2011).  vocal fundamental frequency and perturbation measurements of vowels by normal malaysian chinese adults.  - journal of voice.  25(6):311-317. 

hua nong ting, see yan chia, badrulzaman abdul hamid, siti zamratol-mai sarah mukari.  (2011).  acoustic characteristics of vowels by normal malaysian malay young adults.  - journal of voice.  25(6):e305-e309. 

siti zamratol-mai sarah mukari, badrulzaman abdul hamid.  (2008).  penilaian respons auditori kepada pertuturan.  - .  112. 

rahayu m.k, zanira h.z, sharma s, badrulzaman ah.  (2006).  nasaliti di dalam pertuturan dewasa dan kanak-kanak melayu normal.  - 6th national symposium on health sciences, palace of golden horses, kuala lumpur, 6-7 june 2006.  . 

badrulzaman abdul hamid, lim hui woan & antoinette sandra vandort.  (1999).  kajian perkembangan fonologi kanak-kanak melayu.  - laporan akhir penyelidikan biaya ukm n16/99.  .