erwyn chin wei ooi, zaleha md isa, mohd rizal abdul manaf, ahmad soufi ahmad fuad, azman ahmad, mimi nurakmal mustapa, nuraidah mohd marzuki.  (2024).  factors influencing the intention to use the icd-11 among medical record officers (mros) and assistant medical record officers (amros) in ministry of health, malaysia.  - scientific reports.  1-18. 

rozmi ismail, nurul shafini shafurdin, md shafiin shukor, azmawati mohammed nawi, mohd rizal abdul manaf, norhayati ibrahim, roziah mohd rasdi, novel anak lyndon, noh amit, siti aishah hassan,norshafizah hanafi, fauziah ibrahim, fatimah nahla, suzaily wah.  (2024).  predictors of drug and substance abuse among school-going adolescents living in drug hotspot in malaysia.  - plos one.  1-18. 

rosnah sutan, khadijah alavi, siti norain sallahuddin, mohd rizal abdul manaf, mohd hasni jaafar, suzana shahar, khairul nizam abdul maulud, zaini embong, kamarul baraini keliwon, ruzian markom.  (2024).  factors associated with community volunteering among adults over the age of 50 in malaysia.  - plos one.  1-14. 

kurubaran ganasegeran, mohd rizal abdul manaf, nazarudin safian, lance a.waller, khairul nizam abdul maulud, feisul idzwan mustapha.  (2024).  gis-based assessments of neighborhood food environments and chronic conditions: an overview of methodologies.  - annual review of public health.  109-132. 

kurubaran ganasegeran, mohd rizal abdul manaf, nazarudin safian, lance a. waller, feisul idzwan mustapha, khairul nizam abdul maulud, muhammad faid mohd rizal.  (2024).  how socio-economic inequalities cluster people with diabetes in malaysia: geographic evaluation of area disparities using a non-parameterized unsupervised learning method.  - journal of epidemiology and global health.  169-183. 

neong shuet ching, md isa zaleha, abdul manaf mohd rizal, hassan jamiyah, mohd zain maizun, mohamad aina waheeda, ja'afar hayati, abdullah siti zainab, che arifin, izzul ikhwan, n. anwar ibrahim tahir, awang zainudin.  (2024).  emotional intelligence, its association with working environmental factors and spiritual intelligence among government doctors in malaysia: a multi-site study.  - naturalista campano.  3076-3095. 

kazi majidur rahaman, rabani remli, hui jan tan, norlaila mustafa, mohd rizal abdul manaf, chen fei ng.  (2023).  the association of vitamin d level with diabetic peripheral neuropathy: a comparative cross-sectional study.  - neurology asia.  633-671. 

puteri sofia nadira megat kamaruddin, azmawati mohammed nawi, mohd rizal abdul manaf, mohamad nurman yaman, abdul muizz abd malek.  (2023).  a meta-analysis of ehealth interventions on ischaemic heart disease health outcomes.  - global heart.  1-19. 

amirudin sanip, mohd hisham mohd isa, azlan helmy abd samat, mohd johar jaafar, mohd rizal abdul manaf, meilya silvalila, ismail mohd saiboon.  (2023).  fit-cardiopulmonary resuscitation approach in public mass cardiopulmonary resuscitation teaching.  - saudi medical journal.  462-470. 

ariff azfarahim ibrahim, mohd rizal abdul manaf, noor hassim ismail.  (2022).  the determinants of undiagnosed hypertension among urban community of kuala lumpur, malaysia.  - iranian journal of public health.  1323-1330. 

rozmi ismail, nurul shafini shafurdin, md shafiin shukor, azmawati mohammed nawi, mohd rizal abdul manaf, norhayati ibrahim, roziah mohd rasdi, novel anak lyndon, noh amit, siti aishah hassan,norshafizah hanafi, fauziah ibrahim, fatimah nahla, suzaily wah.  (2024).  predictors of drug and substance abuse among school-going adolescents living in drug hotspot in malaysia.  - plos one.  1-18. 

kiran ganesh balakrishnan, mohd rizal abdul manaf, mohd rohaizat hassan, kamarul imran musa, azizul rahman mohamad jamil.  (2024).  infective versus non-infective respiratory illness admissions: comparative cost analysis in a tertiary hospital in malaysia.  - asia-pacific journal of health management.  1-8. 

erwyn chin wei ooi, zaleha md isa, mohd rizal abdul manaf, ahmad soufi ahmad fuad, azman ahmad, mimi nurakmal mustapa, nuraidah mohd marzuki.  (2024).  factors influencing the intention to use the icd-11 among medical record officers (mros) and assistant medical record officers (amros) in ministry of health, malaysia.  - scientific reports.  1-18. 

kurubaran ganasegeran, mohd rizal abdul manaf, nazarudin safian, lance a.waller, khairul nizam abdul maulud, feisul idzwan mustapha.  (2024).  gis-based assessments of neighborhood food environments and chronic conditions: an overview of methodologies.  - annual review of public health.  109-132. 

rosnah sutan, khadijah alavi, siti norain sallahuddin, mohd rizal abdul manaf, mohd hasni jaafar, suzana shahar, khairul nizam abdul maulud, zaini embong, kamarul baraini keliwon, ruzian markom.  (2024).  factors associated with community volunteering among adults over the age of 50 in malaysia.  - plos one.  1-14. 

kurubaran ganasegeran, mohd kamarulariffin kamarudin, mohd rizal abdul manaf.  (2024).  advances in geoinformatics technologies: facilities and utilities optimization and management for smart city applications.  - .  30. 

mohd rizal abdul manaf.  (2023).  kualiti hidup: menuju kebahagiaan dan ketenangan minda.  - .  15. 

mohd rizal abdul manaf dan sabrizan osman.  (2022).  rumah syurgaku: penjagaan warga emas jangka masa panjang di malaysia.  - .  27. 

mohd rizal bin abdul manaf, siti aishah hassan.  (2021).  remaja dan dadah: punca, kesan dan pencegahan.  - .  11. 

mohd rizal haji abdul manaf.  (2013).  ekonomi kesihatan.  - .  184-193. 

kurubaran ganasegeran, mohd kamarulariffin kamarudin, mohd rizal abdul manaf.  (2024).  advances in geoinformatics technologies: facilities and utilities optimization and management for smart city applications.  - .  30. 

mohd rizal abdul manaf.  (2023).  kualiti hidup: menuju kebahagiaan dan ketenangan minda.  - .  15. 

mohd rizal abdul manaf dan sabrizan osman.  (2022).  rumah syurgaku: penjagaan warga emas jangka masa panjang di malaysia.  - .  27. 

mohd rizal bin abdul manaf, siti aishah hassan.  (2021).  remaja dan dadah: punca, kesan dan pencegahan.  - .  11. 

mohd rizal haji abdul manaf.  (2013).  ekonomi kesihatan.  - .  184-193. 

nur ayub bin md ali;katijjahbe binti mohd. ali;mohd rizal bin haji abdul manaf;mohd ramzisham bin abdul rahman;hairulfaizi bin haron;muhammad ishamuddin bin ismail.  (2024).  validity and reliability of the unsupported upper-limb exercise test in measuring upper limb function after cardiac surgery with median sternotomy:a single center observational study .  - .  . 

mohd rizal bin haji abdul manaf;khairul nizam abdul maulud;nazarudin bin safian.  (2024).  spatial epidemiology of type 2 diabetes and its associated factors at state and country wide levels in malaysia.  - .  . 

kiran ganesh balakrishnan, azizul rahman mohamad jamil, mohd rizal abd manaf, and mohd rohaizat hassan.  (2023).  prevalence of influenza and its association with demographic characteristics among influenza-like illness adults in cheras, kuala lumpur, malaysia.  - 23rd. national public health colloquium 2023.  106. 

eliza abdullah. mohd rizal abdul manaf.  (2023).  prevalence of actual medication errors and its associated factors among all medication errors reported in melaka hospital.  - 23rd. national public health colloquium 2023.  162. 

muhammad al-amin shaharuddin, mohd rizal abdul manaf, faiz daud.  (2023).  measurement methods and determinants of willingness to pay for social and health services for the elderly: a scoping review.  - 23rd. national public health colloquium 2023.  85.