sinnappan, s., periyayya, t., mastor, k. a., & badilla idris, i.  (2023).  young adults lived experiences and perceptions of a new alternative to smoking a qualitative study.  - malaysian journal of medical research.  1-7. 

naeemah zaini, nazatul shima mokhtar, norfazilah ahmad, idayu badilla idris.  (2023).  factors influencing self-care practices among women with diabetes in malacca: a structural equation modeling.  - 23rd national public health colloquium-beyond borders: ncd prevention.  110. 

idayu badilla binti idris;norfazilah binti ahmad.  (2023).  the role of self-efficacy and illness perception influencing self-care management among women with type 2 diabetes mellitus.  - .  . 

sharifah maziah syed shamsuddin¹, norfazilah ahmad¹*, idayu badilla idris¹, azimatun noor aizuddin¹, roszita ibrahim¹, wardah mustafa din², iszan hana kaharudin2, mohd rizam abdul rahman¹, sazman wahab¹, qistina mohd ghazali¹.  (2023).  health-promoting lifestyle among low-income urban population in cheras, kuala lumpur: a cross-sectional study.  - 23rd national public health colloquium-beyond borders: ncd prevention.  64. 

idayu badilla idris, amy azira hamis, ayuzeity bistari md bukhori, david chan chee hoong, hakimah yusop, muhammad al-amin shaharuddin, nazmeen adline fawwazah a. fauzi, thinakaran kandayah.  (2023).  women's autonomy in healthcare decision making: a systematic review.  - bmc women's health.  1-10. 

syahnaz mohd hashim, idayu badilla idris, shalisah sharip, nasrin jahan, rafidah bahari.  (2023).  video pendidikan kesihatan penjagaan kendiri untuk pesakit diabetes.  - eduinnovation 2023.  1-11. 

sinnappan santhidran, thinavan periyayya, khairul anwar mastor, idayu badilla idris.  (2023).  does quit smoking desire influence e-cigarette smoking behaviour? malaysian perspectives.  - malaysian journal of medical science.  195-201. 

norfazilah binti ahmad;roszita binti ibrahim;sazman bin wahab;mohd rizam bin abdul rahman;idayu badilla binti idris;azimatun noor binti aizuddin;qistina binti mohd ghazali;wardah binti mustafa din;iszan hana binti kaharudin.  (2023).  determinants of health-promoting lifestyle among a community in cheras, kuala lumpur.  - .  . 

idayu badilla binti idris.  (2023).  factors associated with measles infection among children in melaka.  - .  . 

idayu badilla i, sharifah fazlinda sn, norain a, noor atika a, azmawati mn.  (2022).  factors influencing physical activity in pregnancy: a systematic review.  - medicine & health.  62-74. 

sharifah fazlinda syed nor, idayu badilla idris and zaleha md isa.  (2022).  physical inactivity in early pregnancy and the determinants in an urban city setting of kuala lumpur, malaysia.  - bmc public health.  1-12. 

wardah mustafa din, iszan hana kaharudin, rasyidah che seman, norfazilah ahmad, idayu badilla idris, azimatun noor aizuddin, roszita ibrahim, mohd rizam abdul rahman, sazman wahab, qistina mohd ghazali.  (2022).  penggunaan produk kesihatan semulajadi yang selamat: pemerhatian awal dalam kalangan penduduk perumahan awam sri kota, cheras.  - malim: jurnal pengajian umum asia tenggara.  157-166. 

wan marina wan ismail, zainuddin awang, idayu badilla idris.  (2022).  exploring and developing items measuring quality of life construct among heart failure patients in malaysia.  - malaysian journal of public health medicine.  48-55. 

siti maisara amir, idayu badilla idris, hanizah mohd yusoff.  (2022).  the acceptance of human papillomavirus self-sampling test among muslim women: a systematic review.  - asian pacific journal of cancer prevention.  767-774. 

nor subhi jaafar, idayu badilla idris, norfazilah ahmad, rozita hod, baidi baddiri, rafidah hod.  (2022).  internet addiction and its association with depression, anxiety, and stress symptoms among allied health students in malaysia.  - medical journal of indonesia.  56-61. 

raudah abd rahman, idayu badilla idris, zaleha md isa, rahana abdul rahman and zaleha abdullah mahdy.  (2022).  the prevalence and risk factors of iron deficiency anemia among pregnant women in malaysia: a systematic review.  - frontiers in nutrition.  1-9. 

nur saadah mohamad aun, siti marziah zakaria, abdul rahman ahmad badayai, idayu badilla idris, tuti iryani mohd daud, shima dyana mohd fazree.  (2022).  quality of life among mothers of high functioning autism spectrum disorder (hfasd)adolescents.  - international journal of environmental research and public health.  1-10. 

iszan hana kaharudin, wardah mustafa din, norfazilah ahmad, idayu badilla idris, azimatun noor aizuddin, roszita ibrahim, mohd rizam abdul rahman, sazman wahab, qistina mohd ghazali.  (2022).  gelagat perbelanjaan golongan isi rumah b40 terhadap produk kesihatan semulajadi: pemerhatian awal di perumahan awam sri kota, cheras.  - malim: jurnal pengajian umum asia tenggara.  37-50. 

syahnaz mohd hashim, idayu badilla idris, shalisah sharip, nasrin jahan, rafidah bahari, norfazilah ahmad.  (2022).  patient activation: level and associated factors in patients with type 2 diabetes.  - malaysian journal of public health medicine.  111. 

sarnin ef, sharip s, idayu badilla i, syahnaz mh.  (2022).  clinicians' perception of virtual reality therapy in treating patients with obsessive compulsive disorder: a preliminary study.  - medicine & health.  225-241. 

norfazilah ahmad, idayu badilla idris, azimatun noor aizuddin, roszita ibrahim, wardah mustafa din, iszan hana kaharudin, mohd rizam abdul rahman, sazman wahab & qistina mohd ghazali.  (2022).  impak program komuniti: 'rakyat sihat, inspirasi negara'.  - malim: jurnal pengajian umum asia tenggara.  51-65. 

raudah abd rahman, idayu badilla idris, zaleha md isa, rahana abd rahman.  (2022).  the effectiveness of a theory-based intervention program for pregnant women with anemia: a randomized control trial.  - plos one.  1-10. 

eusoff fitri sarnin, shalisah sharip, idayu badilla idris, syahnaz mohd hashim, wan salwina wan ismail, fairuz nazri abdul rahman, norazlin kamal, zaleha abdullah mahady, noorsharina baharim, gabriella e. hamlett, edna b. foa.  (2022).  psychometric properties of malay obsessive-compulsive inventory-child version (oci-cv) in malaysian perspectives.  - scandinavian journal of child and adolescent psychiatry and psychology.  114-122. 

idayu badilla idris, shameer khan bin sulaiman, rozita hod, hamed khazaei, nik nairan abdullah.  (2022).  a qualitative study to explore the determinants of risky sexual behaviors and pregnancy among female adolescents in sabah, malaysia.  - obstetrics and gynecology international.  1-10. 

nazmeen adline fawwazah a fauzi, idayu badilla idris, zaleha md isa.  (2022).  stunting among under-five years old children in melaka: a mixed-method study protocol.  - 9th international public health conference 2022.  99. 

idayu badilla idris, sharifah saffinas syed soffian, mazni baharom, ummi mirza baharuddin, syahirah hashim & azmawati mohammed nawi.  (2022).  influence of sociocultural beliefs and practices on contraception: a systematic review.  - women & health.  688-699. 

fariza fadzil, idayu badilla idris, norazlin kamal nor, juriza ismail, azmi mohd tamil, kamaliah mohamad noh, noraziani khamis , noor ani ahmad, salimah othman and rohana ismail.  (2022).  missed appointments at a child development centre and barriers to access special needs services for children in klang valley, malaysia: a mixed methods study.  - international journal of environmental research and public health.  1-20. 

syahnaz mohd hashim, idayu badilla idris, nasrin jahan, rafidah bahari, shalisah sharip.  (2022).  initiating activation in diabetes self-management from patients' perspective.  - medicine & health.  267-281. 

naeemah zaini, idayu badilla idris, norfazilah ahmad.  (2021).  type 2 diabetes self-management_the role of self-efficacy.  - 4th public health international conference 2021.  109. 

aniza ismail, mariam ashraf, idayu badilla idris, inayat thaver, ahsan maqbool and sarmad jamal siddique.  (2021).  identifying factors associated with the use of a scaled-up postpartum family planning project implemented in punjab, pakistan.  - malaysian journal of public health medicine.  466-474. 

idayu badilla idris, noor atika azit, siti rasidah abdul ghani,sharifah fazlinda syed nor and azmawati mohammed nawi.  (2021).  a systematic review on noncommunicable diseases among working women.  - industrial health.  146-160. 

raudah abd rahman, idayu badilla idris, zaleha md isa, rahana abd rahman.  (2021).  development and validation of a questionnaire to predict intention to comply to iron supplement during pregnancy.  - international journal of public health research.  1329-1337. 

sharifa ezat wan puteh, wan marina wan ismail, idayu badilla idris, mohd suhaimi mohamad.  (2021).  exploring and developing items measuring treatment beliefs construct among heart failure patients: a case of malaysia.  - malaysian journal of medicine and health sciences.  98-102. 

vikneswaran sabramani, idayu badilla idris, halim ismail, thiyagar nadarajaw, ezarina zakaria, mohammad rahim kamaluddin.  (2021).  bullying and its associated individual, peer, family and school factors: evidence from malaysian national secondary school students.  - international journal of environmental research and public health.  1-28. 

mazrura s, hidayatulfathi o, yanti r, kwan sc, siti nur hm, faizah ab, siti shahara z, ikhwan aw, rozita h, faiz i, liew jn, rawshan ab, mohd tl, munira o, azmawati mn, idayu bi, hanizah my, asif r, norhafizah, syamimi o, ezza sa, intan no, ng ps.  (2021).  impact of climate change on children: a malaysian perspective.  - .  1-345. 

azmawati mohammed nawi, sharifa ezat wan puteh, rozita hod, idayu badilla idris, izzah syazwani ahmad and qistina mohd ghazali.  (2021).  post-flood impact on the quality of life of victims in east coast malaysia.  - international journal of public health research.  1278-1284. 

mariam ashraf, aniza ismail, idayu badilla idris, inayat thaver.  (2021).  factors affecting successful scale-up of health-related pilot projects.  - journal of the pakistan medical association.  518-523. 

mohd faiz ibrahim,rozita hod, haidar rizal toha, azmawati mohamed nawi, idayu badilla idris, hanizah mohd yusoff, mazrura sahani.  (2021).  the impacts of illegal toxic waste dumping on children's health: a review and case study from pasir gudang, malaysia.  - international journal of environmental research and public health.  1-16. 

sze hui new, sue ngein leow, suresh kumar vasudevan, idayu badilla idris, seng fai tang, norshamsiah md din.  (2021).  relationship between anthropometric and biochemical changes of metabolic syndrome with retinal nerve fiber layer and macular thickness.  - plos one.  1-13. 

syahnaz mohd hashim, idayu badilla idris, shalisah sharip.  (2021).  panduan asas pemakanan untuk diabetes.  - .  1-19. 

syahnaz mohd hashim, idayu badilla idris, shalisah sharip.  (2021).  penjagaan dan rawatan untuk diabetes.  - .  1-19. 

syahnaz mohd hashim, idayu badilla idris, nasrin jahan, rafidah bahari, shalisah sharip..  (2021).  exploring how patient engagement is initiated in diabetes care.  - 23rd family medicine scientific conference.  86. 

norhafizah sahril, noor ani ahmad, idayu badilla idris, rajini sooryanarayana, mohamad aznuddin abd razak.  (2021).  factors associated with mental health problems among malaysian children: a large population-based study.  - children - basel.  119-131. 

eusoff fitri sarnin; shalisah sharip,; idayu badilla idris; syahnaz mohd hashim ;wan salwina wan ismail; fairuz nazri abd rahman; norazlin kamal nor &zaleha abdullah mahdy.  (2021).  psychometric properties of malay obsessive-compulsive inventory-child version (oci-cv) in malaysian perspectives.  - 11th international symposium on islam, civilization and science.  20-21. 

qistina mohd ghazali, idayu badilla idris, azmawati mohammed nawi.  (2021).  remaja & ketagihan telefon pintar faktor & solusi.  - .  92. 

aniza ismail, mariam ashraf, idayu badilla idris, inayat hussain thaver, ahsan maqbool ahmad, sarmad jamal siddiqui.  (2021).  readiness assessment of health facilities for providing postpartum family planning services after project-based scale-up activities ended-a study from pakistan.  - rawal medical journal.  982-986. 

rosnah binti sutan;zaleha binti abdullah mahdy;rohana bt. jaafar;shuhaila bt. ahmad;nor azlin binti mohamed ismail;azmi bin mohd. tamil;saperi bin sulong;rahana binti abd rahman;idayu badilla binti idris;aida hani binti mohd kalok.  (2021).  individual customized antenatal growth chart monitoring using my-grow application in improving perinatal outcome: a collaborative study of ukmmc and birmingham perinatal institute , uk.  - .  . 

norazilah jamil, rosnah sutan, idayu badilla idris.  (2021).  mobile devices usage by pre-school children in selangor.  - international journal of public health and clinical sciences.  99-109. 

syahnaz mohd hashim, idayu badilla idris, shalisah sharip, rafidah bahari, nasrin jahan.  (2021).  understanding the turning point of patients with diabetes.  - korean journal of family medicine.  123-131. 

i.d. noordin, i.b.idris, r. hod, n.a. muhammad, h. mohd yusoff, n.a. anuar, q. mohd ghazali.  (2020).  do parenting style and adolescents' self-esteem contribute to mental health problems among young adolescents in malaysia? an adolescents' perspective.  - international medical journal malaysia.  89-97. 

nur ashiqin abd rahman, idayu badilla idris, aniza ismail.  (2020).  why missed attendance among children high at well child clinics in primary care: a literature review.  - iosr journal of nursing and health science.  1-8. 

nor jana saim, mohd suhaimi, nasrudin, nor hashimah, idayu badillah.  (2020).  family reaction and coping behaviour among unwed mothers in malaysia.  - seminar kebudayaan malaysia - indonesia (skimxvi) 2020.  1. 

abdul aziz harith, mohd shaiful azlan kassim, noor ani ahmad, norhafizah sahril, sherina mohd sidik, idayu badilla idris, nurashikin ibrahim, nur azna mahmud, nor asiah muhamad, rimah melati ab. ghani, zamtira seman.  (2020).  non-communicable diseases: risk factors and other health problems - mental health problems of children.  - national health & morbidity survey 2019. technical report volume 1.  225-234. 

mohd shaiful azlan kassim, noor ani ahmad, nurashikin ibrahim, sherina mohd sidik, idayu badilla idris, hjh salina abdul aziz, siti hazrah selamat din, abdul aziz harith, zamtira seman, mohd amierul fikri mahmud, faizul akmal abd rahims, hazrin.  (2020).  non-communicable diseases: risk factors and other health problems - depression.  - national health & morbidity survey 2019. technical report volume 1.  255-258. 

raudah abd rahman, idayu badilla idris, husnina ibrahim.  (2020).  risk factors of depression, anxiety and stress among adults attending primary health clinics in an urban area in klang valley, malaysia.  - malaysian journal of medicine and health sciences.  240-246. 

mohd shaiful azlan kassim, noor ani ahmad, sherina mohd sidik, idayu badilla idris, salina abdul aziz, siti hazrah selamat din, abdul aziz harith, zamtira seman, mohd amierulfikri mahmud, faizul akmal abdul rahim, hazrin hasim, muhammad faiz mohd hisham,.  (2020).  kemurungan golongan dewasa di malaysia.  - penemuan utama: tinjauan kebangsaan kesihatan dan morbiditi 2019: penyakit tidak berjangkit, permintaan jagaan kesihatan, dan literasi kesihatan.  1-40. 

idayu badilla idris, rohaizat hassan, rozita hod, zaleha md is, aniza ismail, azimatun noor aizuddin, azmawati mohammed nawi, mohd rizal abdul manaf, roszita ibrahim, hazlina mohd miskam, sazman wahab, nabila jaseni, noor mujanah kormin, fatin nazirah.  (2020).  dokumen coppa phd kesihatan masyarakat, jabatan kesihatan masyarakat fpukm.  - .  1-172. 

nik nairan abdullah, idayu badilla idris, hamidah yamat, nik muhd aslan abdullah.  (2020).  health-related quality of life of cancer caregivers in klang valley, malaysia.  - environment-behaviour proceedings journal.  193-198. 

nik nairan abdullah, idayu badilla idris, khadijah shamsuddin, nik muhd aslan abdullah.  (2020).  health-related quality of life in malaysian gastrointestinal cancer patients and their family caregivers-a comparison study.  - supportive care in cancer.  1891-1899. 

syahnaz mohd hashim, idayu badilla idris, shalisah sharip, rafidah bahari, nasrin jahan.  (2020).  the malay version of patient activation measure: an instrument for measuring patient engagement in healthcare.  - sains malaysiana.  2487-2497. 

mohd shaiful azlan kassim, noor ani ahmad, nurashikin ibrahim, sherina mohd sidik, idayu badilla idris, hjh salina abdul aziz, siti hazrah selamat din, abdul aziz harith, zamtira seman, mohd amierul fikri mahmud, faizul akmal abd rahims, hazrin.  (2020).  key findings - depression among malaysian adults.  - national health and morbidity survey 2019. non communicable disease, healthcare demand, and health literacy.  21-22. 

shalinawati ramli, idayu badilla idris, khairani omar, dzalani harun, shahlan surat.  (2020).  development of dyslexia health education module (dhem) for preschool teachers.  - malaysian journal of medicine and health sciences.  1-7. 

zamuna mat nor, idayu badilla idris, faiz daud, natrah abd rani.  (2020).  the psychological well-being of patients with schizophrenia on follow up clinics in three psychiatric hospitals in malaysia.  - malaysian journal of medicine and health sciences.  203-208. 

idayu idris, manal sheryan, qistina ghazali, azmawati nawi.  (2020).  reproductive and behavioural risk factors of low birthweight among newborns in al thawra hospital, sanaa, yemen.  - eastern mediterranean health journal.  113-117. 

ida dalina noordin, idayu badilla idris, rozita hod, mohd famey yusoff, hanizah mohd yusoff, azmawati mohamed nawi, azimatun noor aizuddin.  (2020).  a review on the relationship between maternal exposure to ambient air particulate matter(pm10) and infants' birth weight in asia..  - international journal of public health research.  1258-1267. 

azlin muhammad, zakiah jubri, idayu badilla idris.  (2020).  roller coster fever.  - .  1-33. 

mohd haazik mohamed, sangaran gopal, idayu badilla idris, azimatun noor aizuddin, hazlina mohd miskam.  (2020).  mental health status among systemic lupus erythematosus (sle) patients at tertiary hospital in malaysia.  - asian social work journal (aswj).  30-39. 

nur ashiqin abd rahman, wan rosmawati wan ismail, raudah abdul rahman, mohamed paid yusof, idayu badilla idris.  (2020).  who would get measles in petaling district? a trend analysis of measles outbreak from 2014-2016.  - malaysian journal of medicine and health sciences.  67-72. 

idayu badilla idris, jane barlow, alan dolan, shahlan surat.  (2019).  the reliability and validity of the malay parent-report version of the strengths and difficulties questionnaire.  - malaysian journal of medical sciences.  125-137. 

sharifa ezat wan puteh, chamhuri siwar, rozita hod, azmawati mohammed nawi, idayu badilla idris, izzah syazwani ahmad, nor diana mohd idris, nurul ashikin alias, mohd raihan taha.  (2019).  improving flood management, prediction and monitoring: case studies in asia.  - .  139. 

idayu badilla idris, jane barlow, alan dolan.  (2019).  a longitudinal study of emotional and behavioral problems among malaysian school children.  - annals of global health.  1-10. 

nor jana saim, ali abbas, fatimah abdullah, nasrudin subhi, mohd suhaimi mohammad, nor hashimah jalaludin, idayu badillah idris.  (2019).  care management of pregnancy out of wedlock: the comparison between the institutions.  - international social work symposium 2019.  305-314. 

vikneswaran sabramani, halim ismail, idayu badilla idris, mohammad rahim kamaluddin, balan rathakrishna, mohammad amin wani.  (2019).  psychometric properties of revised malaysian bullying questionnaire (r-mbq).  - international journal of innovative technology and exploring engineering.  3049-3055. 

azimatun noor aizuddin, siti waffa abdul jabar, idayu badila idris.  (2019).  factors associated with health services financier among temporary sheltered homeless in urban malaysia.  - bmc public health.  1-10. 

qistina mohd ghazali, idayu badilla idris, azmawati mohammed nawi.  (2019).  smartphone addiction among secondary school student in hulu langat, selangor and its influencing factors.  - 8th international public health conference.  58. 

sharifa ezat wan puteh, chamhuri siwar, rozita hod, azmawati mohamed nawi, idayu badilla idris, izzah syazwani ahmad, nor dianan mohd idris, nurul ashikin alias and mohd raihan taha.  (2019).  burden of health-related issues and community empowerment in malaysia's east coast flood.  - improving flood management, prediction and monitoring: case studies in asia.  19-36. 

azmawati mohamed nawi, sharifa ezat wan puteh, izzah syazwani ahmad, idayu badila idris & rozita hod.  (2019).  banjir pahang: impak terhadap sosioekonomi kesihatan dan alam sekitar.  - .  292. 

idayu badila idris sharifa ezat wan puteh, izzah syazwani ahmad, azmawati mohammed nawi, & rozita hod.  (2019).  banjir pahang: impak terhadap sosioekonomi kesihatan dan alam sekitar.  - .  292. 

rozita hod, sharifa ezat wan puteh, izzah syazwani ahmad, idayu badila idris & azmawati mohamed nawi.  (2019).  banjir pahang: impak terhadap sosioekonomi kesihatan dan alam sekitar.  - .  292. 

idayu idris, rozita hod, azmawati mohammed nawi, qistina mohd ghazali & nornatasha azida anuar.  (2019).  the relationship between religiosity and mental health problems among adolescents in malaysia: a qualitative study.  - mental health, religion and culture.  794-804. 

shalinawati ramli, idayu badilla idris, khairani omar, dzalani harun, shahlan surat, yusni mohamad yusop, zaida nor zainudin.  (2019).  preschool teachers' knowledge on dyslexia: a malaysian experience.  - malaysian journal of medicine and health sciences.  134-139. 

sarmad jamal siddiqui, idayu badilla idris, rozita hod.  (2019).  an assessment of knowledge, attitude and practices towards premarital carrier screening of beta thalassemia: a cross-sectional survey among university students in larkana sindh, pakistan.  - malaysian journal of public health medicine.  29. 

nik nairan abdullah, idayu badilla idris, khadijah shamsuddin, nik muhd aslan abdullah.  (2019).  health-related quality of life (hrqol) of gastrointestinal cancer caregivers: the impact of caregiving.  - asian pacific journal of cancer prevention.  1191-1197. 

rosnah sutan, nur ezdiani mohamed,zaleha abdullah mahdy,shareena ishak, khadijah shamsuddin,idayu badilla idris, shuhaila ahmad,rohana jaafar,aniza ismail,saperi sulong.  (2018).  a 5 year trend and predictors of preterm births in single referral centre of the greater kuala lumpur, malaysia.  - international journal of pregnancy and child birth.  . 

izzah syazwani ahmad, sharifa ezat wp, roslina am, tidi maharani hassan, fariza md sham, mohd zaliman mohd yusoff, suthahar ariaratnam, amer siddiq an, andrea yl ban,soo ci, lee jing, rashidi mohamed pm, ahmad irdha mokhtar, hazli zakaria, idayu bi.  (2018).  gender differences on profile and factors influence vaping among university students in low income families.  - tun fatimah hashim women lead conference 2018.  . 

sharifa ezat wan puteh, chamhuri siwar, rozita hod, azmawati mohammed nawi, idayu badilla idris, izzah syazwani ahmad, nor diana mohd idris, nurul ashikin alias, mohd raihan taha.  (2018).  improving flood management, prediction and monitoring : case studies in asia.  - .  141. 

idayu badilla idris, sharifa ezat wan puteh, rozita hod, azmawati mohammed nawi syazwani ahmad, chamhuri siwar, mohd raihan taha.  (2018).  mental health disorder among post flood victims in pahang.  - asean journal of psychiatry.  1-6. 

sharifa ezat wp, izzah syazwani ahmad, roslina am, idayu bi, hazli zakaria, tidi maharani hassan, fariza md sham, amer siddiq an, andrea yl ban, soo ci, rashidi mohamed pm, lee jing, ahmad irdha mokhtar, suthahar ariaratnam, mohd zaliman mohd yusoff.  (2018).  electronic cigarette and nicotine dependence among malaysian university students.  - malaysian journal of public health medicine.  29. 

nik nairan abdullah, idayu badilla idris, khadijah shamsuddin nik muhd. aslan abdullah.  (2018).  quality of life, family caregiver, cancer.  - mid-international conference in public health.  1. 

vickneswaran s, idayu bi, halim i, norfazilah a, hanizah y.  (2018).  bullying among adolescents and it`s associated factors.  - international journal of public health and clinical sciences.  1-16. 

sharifa ezat wp, roslina am, tidi maharani hassan, izzah syazwani ahmad, fariza md sham, andrea yl ban,soo ci, rashidi mohamed pm, ahmad irdha mokhtar, hazli zakaria, idayu bi, lee jing, amer siddiq an, suthahar ariaratnam, zaliman my.  (2018).  the use of e-cigarettes among malaysia's university students.  - tobacco induced diseases.  . 

sharifa ezat wan puteh, rozita hod, azmawati mohammed nawi, idayu badilla idris, izzah syazwani ahmad, chamhuri siwar, nor diana mohd idris, nurul ashikin alias, mohd raihan taha.  (2018).  kesihatan dan pemerkasaan masyarakat dalam kalangan mangsa banjir 2014 di pahang.  - majalah impak sekolah@ukm.  . 

izzah syazwani ahmad, sharifa ezat wp, roslina am, tidi maharani h, fariza ms, mohd zaliman my, suthahar a, amer siddiq an, andrea ban yl,soo ci, lee jing, rashidi mohamed pm, ahmad irdha m, hazli z, idayu bi.  (2018).  gender differences on profile and factor influence vaping among university students in low income families.  - tun fatimah hashim women lead conference 2018 (tfhwlc 2018).  . 

rozaimah abu talib, idayu badilla idris, rosnah sutan, norizan ahmad, norehan abu bakar.  (2018).  patterns of pre-pregnancy care usage among reproductive age women in kedah, malaysia.  - iranian journal of public health.  . 

rosnah sutan, may luu yeong, zaleha abdullah mahdy, ahmad shuhaila jaafar, rohana shareena ishak, khadijah shamsuddin, aniza ismail, idayu badillah idris saperi sulong.  (2018).  trend of head circumference as a predictor of microcephaly among term infants born at a regional center in malaysia between 2011 to 2015.  - research and reports in neonatology.  9-17. 

idayu badilla idris.  (2017).  kesedaran, keinginan & penguna perkhidmatan penjagaan pra-kehamilan di kedah.  - majalah impak.  32. 

idayu badilla idris.  (2017).  emotional and behavioural problems among children: issues and trend in malaysia.  - international journal of public health research.  829-835. 

sharifa ezat wp, roslina am, fariza ms, tidi maharani h, amer siddiq an, mohd zaliman my, suthahar a, rashidi pm, ahmad irdha m, idayu bi, izzah syazwani a, andrea byl, hazli z, ian soo chun, lee jing.  (2017).  prevalens dan kaitan penggunaan rokok elektronik (vape) di kalangan pelajar universiti awam dan swasta terpilih di selangor.  - .  128. 

dalila roslan, azmawati mohammed nawi, idayu badilla idris.  (2017).  bullying and truancy: predictors to sexual practices among school-going adolescents in malaysia.  - international symposium of health sciences 2017 (i-sihat).  . 

idris ib, hod r, mohd nawi a, mohd ghazali q, anuar nna, mohd yusoff h.  (2017).  exploring the risk factors of emotional and behavioural problems among adolescents in hulu langat district: a qualitative study.  - the medical journal of malaysia/ the international symposium of health sciences 2017.  27. 

sharifa ezat wp, izzah syazwani ahmad, roslina am, tidi maharani hassan, fariza md sham, mohd zaliman mohd yusoff, suthahar ariaratnam, amer siddiq an, andrea yl ban,soo ci, lee jing, rashidi mohamed pm, ahmad irdha mokhtar, hazli zakaria, idayu bi.  (2017).  a profile of e-cigarette user among university students and its health related issue.  - songklanagarind medical journal.  49. 

rozita hod, mazrura sahani, hidayatulfathi othman, hanizah mohd yusoff, idayu badilla idris, zainudin mohd ali, kamarulismail udin.  (2017).  a multisectoral approach in dengue management in seremban malaysia : an ecobiosocial perspective.  - international conference on public health.  103. 

sharifa ezat wp,izzah syazwani a, roslina am, tidi maharani h, fariza ms, rashidi m, suthahar a, mohd zaliman my, amer siddiq an, andrea ban yl, ian soo chun, hazli z, idayu badilla i, lee jing, ahmad irdha m.  (2017).  penggunaan vape dalam kalangan pelajar melayu membimbangkan.  - sari penyelidikan.  48-49. 

rozita hod, humadevi sivasamy, sharifa ezat wan puteh*, azmawati mohammed nawi, idayu badilla idris, izzah syazwani ahmad, chamhuri siwar, mohd raihan taha.  (2017).  community empowerment and the associated factors among the 2014 flood victims in pahang.  - universal journal of public health.  119-126. 

norhidayah abd majid, rozita hod, idayu badilla idris, nor fazilah ahmad, hazlina mohd miskam, hanizah mohd yusoff, zulhan ambi.  (2017).  depression among unmarried mothers referred to kuala lumpur hospital.  - 21st national public health colloqium.  . 

azmawati mohammed nawi, dalila roslan, idayu badilla idris, rozita hod,.  (2017).  bullying and truancy: predictors to sexual practices among school-going adolescents in malaysia a cross sectional study.  - medical journal of malaysia.  298-305. 

i.aniza, k.baharin, i.b.idris, a.t.jamil, a.l.khalib, n.a.azimatun, m.a.rahmah.  (2017).  short messaging service (sms) for rural outpatient department in malaysia : is it a suitable practice to increase patient s satisfaction and quality of care?.  - international medical journal.  333-336. 

zamuna mat nor, idayu badilla idris, faiz daud.  (2017).  factors affecting the psychological well-being of patients with schizophrenia.  - 21st national public health colloquium.  . 

rozaimah abu talib, idayu badilla idris, rosnah sutan, norizan ahmad, norehan abu bakar and sharifah hildah shahab.  (2016).  exploring the determinant of pre-pregnancy care services usage among reproductive ages women in kedah, malaysia.  - international journal of public health research.  719-726. 

norazilah j, rosnah s, idris ib, mahdy za, rahmah ma, ghafari m, shamsuddin k.  (2016).  knowledge and attitude towards hiv/aids among university students in the klang valley.  - 6th international public health conference.  . 

vikneswaran s, idayu badilla i, halim i, hanizah my..  (2016).  pilot studying on bullying among malaysian adolescents.  - malaysian journal of public health medicine.  98. 

mohd kamal ariff ag, maisrah o, noor ani a, idayu badilla i, muslimah y, rohana s, mohammad aznuddin ar, chan yy, norhafizah s, rajini s..  (2016).  internalising and externalising behaviour among children in malaysia: findings from a population based survey.  - malaysian journal of public health.  98. 

norhafizah s, noor ani a, idayu badilla i, balkish mn, nur ashikin i, maria awaluddin, mohammad aznuddin ar, chan yy, muslimah y, rahama s, noraida mk, rajini s, mohd kamal ariff ag, tahir a..  (2016).  mental health problems among children in malaysia: nhms 2015.  - malaysian journal of public health medicine.  93. 

rozaimah abu talib, idayu badilla idris, rosnah sutan, norizan ahmad, norehan abu bakar and sharifah hildah shahab.  (2016).  exploring the determinants of pre-pregnancy care services usage among reproductive aged women in kedah, malaysia.  - international journal of public health research.  719-726. 

ahmad taufik jamil, norazman mohd rosli, aniza ismail, idayu badilla idris, azahadi omar.  (2016).  prevalence and risk factors for sedentary behavior among malaysian adults.  - malaysian journal of public health medicine.  147-155. 

chamhuri siwar (ketua projek), ahmad fariz mohammad, mohd talib abd latiff, rospidah ghazali, shaharudinb idrus, azmawati mohamed nawi, sharifah ezat wan puteh , idayu badilla idrus & rozita hod,.  (2016).  socioeconomic, wellbeing & health impacts of flood disaster in the pahang river basin: implications for livability, sustainability and quality of life..  - the use of first portable.  . 

ahmad taufik jamil, aniza ismail, idayu badilla idris, kar chuan soo, ai jing teng, nur afiqah bahaman, muhamad fadzlan fadzil.  (2016).  levels of physical activity and its associated factors among health care workers.  - malaysian journal of public health medicine.  127-133. 

idayu badilla idris, hasanain faisal ghazi, khor hui zhie, khairul aliff khairuman, siti kasuma yahya, farah azureen abd zaim, chok wai nam, hazwan zuhairi abdul rasid, zaleha md isa.  (2016).  environmental air pollutants as risk factors for asthma among children seen in pediatric clinics in ukmmc, kuala lumpur.  - annals of global health.  202-208. 

humadevi sivasamy, rozita hod, sharifa ezat wan puteh, azmawati mohammed nawi, idayu badilla idris, izzah syazwani ahmad, chamhuri siwar , mohd raihan taha.  (2016).  community empowerment and the association factors among the 2014 flood victims in pahang.  - 6th international public health conference 2016.  . 

chamhuri s, sharifa ezat wp, mohd raihan t,rozita h, azmawati mn, idayu badilla i, shaharuddin i, shaharuddin mi, rospidah g, nurul ashikin alias, farhah izzati zubir, izzah syazwani ahmad, nor diana.  (2016).  socio-economic and health impacts of 2014 floods in pahang river basin : policy implications for adaptation and mitigation.  - persidangan kajian bencana banjir 2014.  . 

sharifa ezat wan puteh, chamhuri siwar, rozita hod, azmawati mohammed nawi, idayu badilla idris, izzah syazwani ahmad, nor diana mohd idris, nurul ashikin alias, mohd raihan taha.  (2015).  burden of health related issues and community empowerment in malaysia`s east coast flood.  - 3rd international conference on limits to growth & sustainability: contemporary issues & perspectives.  . 

sharifa ezat wan puteh, chamhuri siwar, rozita hod, azmawati mohamed nawi, idayu badilla idris, talib latif, shaharudin idrus, ahmad fariz mohamed, abdul samad hadi, shaharudin mohamad ismail,rospidah.  (2015).  burden of health realted issues and community empowerment in malaysia`s east coast flood..  - prosiding seminar bencana alam 2015 , kota kinabalu sabah. universiti malaysia sabah(ums).  . 

vikneswaran a/l sabramani, idayu badila idris, rosnah sutan, zaleha md. isa, saidatul norbaya buang & hasanain faisal ghazi.  (2015).  managing obesity in malaysian schools: are we doing the right strategies?.  - malaysian journal of public health medicine.  75-83. 

sharifa ezat wp, shahdattul dewi nur khairitza t, hasni h and idris ib.  (2015).  compliance to private healthcare facilities and services act and regulations amongst primary care private clinics in a state in malaysia.  - pharmaceutical regulatoty affairs.  1-5. 

rozaimah abu talib, idayu badilla idris, rosnah sutan.  (2015).  development of a validated questionnaire for assessing pre-pregnancy care usage.  - 5th international public health conference 2015.  . 

hanizah mohd yusof, halim ismail, rozita hod, idayu badilla idris.  (2015).  surveillance of work-related musculoskeletal disorders (wrmsd) in malaysia.  - 5th international public health conference.  . 

aniza i, hayati k, juhaida mn, ahmad taufik j, idayu badilla i, khalib l.  (2015).  obesity related hypertension - gender specific analysis among adults in tanjung karang, selangor, malaysia.  - malaysian journal of public health medicine.  41-52. 

rozita hod, norsuhaili amin, hanizah mohd yusoff, azmawati mohamed nawi, idayu badilla idris, mazrura sahani.  (2015).  occupational accidents in selected small and medium sized food manufacturing industries and its associating factors.  - apru global health workshop 2015.  . 

khor hui, zhie, khairul aliff khairuman, siti kasuma yahya, farah azureen abdul zaim, chok wai nam, hazwan zuhairi abdul rasid, idayu badilla idris, zaleha md isa.  (2015).  environmental air pollutants as risk factors for asthma among children seen in paediatric clinic in ppukm.  - the 7th undergraduates` annual scientific research meeting 2015.  . 

idris, i.b., shamsudin k., aniza, i., khairani, o., rahmah m.a., hod, r..  (2015).  post-traumatic stress disorder and its associated factors among school-going children exposed to a tsunami disaster in malaysia.  - malaysian journal of public health medicine.  112-121. 

rozaimah abu talib, idayu badilla idris, rosnah sutan, asnarulkhadi abu samah.  (2015).  awareness, intention and usage of pre-pregnancy care services and its determinants factors among women of the reproductive ages in kedah malaysia - a focus group discussion.  - brunei international medical journal.  72. 

idayu badilla idris.  (2015).  stability of emotional and behavioural problems among school going children in klang valley in malaysia.  - medical journal of malaysia.  Supplement 1. 

hasanain faisal ghazi, zaleha md. isa & rosnah sutan, idayu badilla idris and namaitijiang maimaiti.  (2014).  nutrition and children`s intelligence quotient (iq): review.  - annals of nutritional disorders & therapy.  1(1):1-5. 

mohammed a abdalqader, shamsul azhar shah, zaleha md isa, hasanain faisal ghazi, idayu badilla & tiba nezar hasan.  (2014).  factors related to low birth weight babies in baghdad city, iraq.  - malaysian journal of public health medicine.  14(2):45-49. 

hasanain faisal ghazi,zaleha md. isa, rosnah sutan, idayu badilla idris and namaitijiang maimaiti.  (2014).  nutrition and childrens intelligence quotient review.  - annals of nutritional disorders & therapy.  1-5. 

idris i, barlow, j, dolan a.  (2014).  an assessment of emotional and behavioural problems among children- a malaysian perspective.  - 4th international public health conference.  . 

mohd ihsani bin mahmood, idayu badilla idris, rosnah sutan, hasanain faisal ghazi, rozita hod & hanizah mohd yusof.  (2014).  engaging men in health services: are we ignorant?.  - malaysian journal of public health.  99-104. 

aniza i, azmawati mn, jamsiah m, idayu bi, mae lynn cb.  (2012).  prevalence of visual acuity impairment and its associated factors among secondary school students in beranang, selangor.  - malaysian journal of public health medicine.  12(1): 39-44. 

khadijah shamsuddin, idayu badilla idris, wan salwina wan ismail, aniza lsmail.  (2011).  post-traumatic stress disorders: experiences of malaysian children facing the 2004 tsunami.  - türk psikiyatri dergisi = turkish journal of psychiatry.  22(Suppl 1):60. 

wan salwina wi, raynuha m, ainsah o, idayu bi, aniza i.  (2009).  stress and coping styles: the experience of nursing staff working at two public hospitals in klang valley, malaysia.  - medicine & health.  101-107. 

khairani omar, siti s. mohsin, leelavathi muthupalaniappen, idayu b. idris, rahmah m. amin, khadijah shamsudin.  (2009).  premenstrual symptoms and remedies practiced by malaysian women attending a rural primary care clinic.  - african journal of primary health care & family medicine.  1(1):1-5. 

rosila y, rahmah ma, idayu badilla mi and shamsul as.  (2008).  factors influencing husbands of high risk mothers to support family planning practice.  - malaysian journal of obstetrik and gynaecology.  8(15): 33-48. 

idanerana mohd shafik, aniza ismail, rahmah rasat, jamsiah mustafa, hasni jaafar, idayu badilla idris.  (2008).  a study on level of mother involvement, the influencing factors and its relationship between the glycemic control in managing children with type 1 diabetes mellitus at tertiary healthcare in selangor.  - 5th malaysia indonesia brunei medical sciences conference.  . 

aniza i, idanerana ms, jamsiah m, idayu i.  (2008).  level of mother involvement in the management of child with type 1 diabetes mellitus, the influencing factors and the relationship with child glycemic control patients in ukm medical centre and hospit.  - malaysian journal of public health medicine.  8(S4):15. 

azah abdul samad, abdul razak mutalib, mat noh karim, ismail drahman, saedah ali, ahmad tajuddin abdullah, shaharudin mohd yusof, rozita hod, idayu badilla.  (2008).  malaysian experience: hajj medical record.  - proceedings of second national seminar on hajj best practices through advances & technology, usm penang.  . 

idanerina ms, aniza i, jamsiah m, mohd hasni j, idayu bi.  (2007).  a study on level of mother involvement, the influencing factors and its relationship between the glycemic control in managing children with type 1 diabetes mellitus at tertiary healthcare centre in se.  - malaysian journal of public health medicine.  7(2):29-34. 

idayu badilla i, shamsuddin k..  (2006).  posttraumatic stress disorder among children affected by the tsunami waves in kota kuala muda kedah.  - journal of community health.  Suppl (1) 2006; 36-37.