syamsa rizal abdullah.  (2023).  bisa undang mudarat.  - metro ahad.  38-39. 

yuvaraahnee suresh, aishah hani azil, syamsa rizal abdullah.  (2023).  comparative study on different types of methods in blood feeding aedes aegypti for colony establishment.  - 25th medical and health research week.  52. 

yuvaraahnee suresh, aishah hani azil, syamsa rizal abdullah.  (2023).  a review on the use of different blood sources and components in the artificial membrane feeding system and its effects on feeding and egg production in aedes aegypti.  - 59th annual scientific conference of the malaysian society of parasitology & tropical medicine (msptm 2023).  46. 

vinoth kumarasamy, arutchelvan rajamanikam, deepa anbazhagan, wahib mohammed atroosh, meram azzani, vetriselvan subramaniyan, syamsa rizal abdullah.  (2023).  systematic review and meta-analysis: epidemiology of human bastocystis spp. infection in malaysia.  - tropical medicine and infectious diseases.  1-19. 

syamsa rizal abdullah, mohamed swarhib shafie, shahrom abd wahid.  (2022).  forensically important fly larvae on floating corpses in malaysia: three case reports.  - egyptian journal of forensic sciences.  1-5. 

siti nur akmal ghazali, emelia osman, hidayatulfathi othman, syamsa rizal abdullah.  (2022).  potential application of gustatory receptor 1 (cmeggr1) gene as a molecular marker for identification of chrysomya megacephala (diptera: calliphoridae).  - tropical biomedicine.  226-230. 

zarith suraya s., noor wanie h., nuraffini,g., natasha nur afiqah mnf, anizah r., syamsa rizal a., zulkarnain m.i., emelia o..  (2022).  microscopic detection revealed high prevalence of intestinal parasitic infections among orang asli community in gua musang, kelantan.  - medicine & health.  54. 

syamsa rizal abdullah.  (2022).  kudis buta merimaskan.  - mingguan malaysia.  34. 

zarith suraya s, noor wanie h, nuraffini g, natasha nur afiqah mnf, anizah r, syamsa rizal a, zulkarnain mi, emelia o.  (2022).  microscopic detection revealed high prevalence of intestinal parasitic infections among orang asli community in gua musang, kelantan.  - 24th medical & health research week.  75. 

noor hayati mohd isa, syamsa rizal abdullah, aishah hani azil, zulkarnain md idris, emelia osman, 'azlin mohd yasin, anisah nordin, karis misiran..  (2021).  mcqs with answer keys medical parasitology and entomology.  - .  163. 

syamsa rizal abdullah.  (2021).  lalat pembunuh!.  - mingguan malaysia.  34. 

syamsa rizal bin abdullah.  (2021).  pepijat ganggu emosi.  - mingguan malaysia.  34. 

amirul hafiz omar, perianayagi meera letchuman, rahimah hadzir, ummu hani zuraimi, siti mariam bujang, syamsa rizal abdullah, seng fah tong, nurul husna ahmad rahman.  (2021).  skills acquired by medical students during elective posting in the covid-19 pandemic: a qualitative study.  - medical undergraduates' annual scientific research meeting.  27. 

siti nur akmal ghazali, syamsa rizal abdullah, emelia osman.  (2021).  identification of unknown dried forensic larvae using cytochrome oxidase 1 gene.  - asian conference on biomedical research and laboratory medicine.  49. 

syamsa rizal bin abdullah.  (2021).  kutu oh kutu, jauhi aku!.  - mingguan malaysia.  34. 

syamsa rizal abdullah, ahmad firdaus mohd salleh, faridah mohd nor, shahrom abd wahid.  (2021).  the blowfly chrysomya megacephala (fabricius) (diptera: calliphoridae) as an indicator for a decapitated case in malaysia.  - asian conference on biomedical research and laboratory medicine.  45. 

syamsa rizal bin abdullah;hidayatulfathi binti othman;emelia binti osman;siti nor azreen binti abdul manap.  (2020).  molecular identification of maggot species in forensic entomology using loop-mediated isothermal amplification (lamp) technique.  - .  . 

syamsa rizal abdullah, baharudin omar, faridah mohd. nor, shahrom abd wahid.  (2020).  the use of fly species to determine time of decapitation: a case-study from malaysia.  - medicine & health.  60. 

syamsa rizal abdullah, raynuha mahadevan, nurhaziqah abdul halim nur aziera azahari, nur iman azmi, nur alissa ariff, harshini a/p ponniah, anjana aggarwal, shasi a/l mogan@mohan, muhammad nadzmi hadi, abd hamid, leong sher mun.  (2020).  what is hypertension?.  - .  1-3. 

aishah hani azil, syamsa rizal abdullah.  (2020).  engaging undergraduate medical students in research skills and field- and laboratory-based studies: sharing experience from the perspectives of entomologists.  - medicine and health.  15. 

emma aishah a, muhammad firdaus mf, nur syafiqah t, rozana ms, sugasini sl, syamsa rizal a, ahmad firdaus ms, aishah hani a.  (2020).  monitoring aedes population using ovitrap index and larval abundance in an urban university residence.  - medicine and health.  224-235. 

dr. nurul husna ahmad rahman, dr. syamsa rizal abdullah, dr. wathiqah wahid, dr. noor akmal shareela ismail, ahmad syafiq yusof, prof tong seng fah.  (2020).  progress report using padlet: an innovation in ukm elective posting project.  - eduinnovation 2020.  1. 

norefrina shafinaz binti md nor;nazlina bt. ibrahim;mohd ridzwan bin yaakub;syamsa rizal bin abdullah;herryawan ryadi bin eziwar dyari;muhammad arif bin yahya;mohammad rahim bin kamaluddin;jaya kumar a/l murthy.  (2020).  combating blooming community of anti-vaccination through education intervention among university student in malaysia.  - .  . 

syamsa rizal bin abdullah.  (2020).  slp: other tissue parasitic infections worldwide (cysticercosis, schistosomiasis, liver & lung flukes).  - .  1-18. 

shezryna shahrizal, anisah nordin, saleh ismail, syamsa rizal abdullah.  (2020).  acaricidal activity of the essential oils from citrus hystrix (rutaceae) and cymbopogon citratus (poaceae) on the cattle tick rhipicephalus (boophilus) microplus larvae (acari: ixodidae).  - tropical biomedicine.  433-442. 

syamsa rizal bin abdullah.  (2020).  briefing ffff3922 elective posting.  - .  1-33. 

syamsa rizal bin abdullah.  (2020).  introduction to personal & professional advancement (ff1813).  - .  1-24. 

aishah hani binti azil, syamsa rizal abdullah, ahmad firdaus mohd salleh.  (2020).  final research report: a cross-sectional study of immature aedes abundance in a residential college in cheras, using ovitraps with npk fertilizer as attractant.  - .  1-2. 

syamsa rizal abdullah, baharudin omar, faridah mohd. nor, shahrom abd wahid.  (2020).  the use of fly species to determine time of decapitation: a case-study from malaysia.  - 22nd medical & health research week 2020.  1. 

emelia osman, aishah hani azil, syamsa rizal abdullah, noor hayati mohd isa.  (2020).  empowerment and improvementof the well-being of orang asli in malaysia.  - .  15. 

aishah hani azil, syamsa rizal abdullah.  (2020).  engaging undergraduate medical students in research skills and field- and laboratory-based studies: sharing experience from the perspectives of entomologists.  - 22nd medical & health reseach week 2020.  1. 

syamsa rizal bin abdullah.  (2020).  ke sana ke sini: hati-hati serangga berbisa.  - majalah awal.  1. 

emma aishah abdullah, muhammad firdaus mohd faudzi, nur syafiqah tajuddin, rozana mohmad sha, sugasini sivarathnam, aishah hani azil, syamsa rizal abdullah, ahmad firdaus mohd salleh.  (2019).  a cross-sectional study of immature aedes abundance in a residential college in cheras, using ovitraps with npk fertiliser as attractant.  - medicine & health.  234. 

syamsa rizal bin abdullah.  (2019).  musuh dalam selimut.  - awal.  1. 

siti nur akmal bt ghazali, emelia binti osman, syamsa rizal bin abdullah.  (2019).  molecular identification of chrysomya megacephala using loop-mediated isothermal amplification (lamp).  - minggu penyelidikan perubatan & kesihatan ke-21.  31. 

shezryna shahrizal, anisah nordin, saleh ismail, syamsa rizal abdullah.  (2019).  potential use of cymbopogon citratus essential oil as an acaricide against rhipicephalus (boophilus) microplus larvae.  - minggu penyelidikan perubatan & kesihatan ke-21.  25. 

siti nur akmal ghazali, emelia osman, syamsa rizal abdullah.  (2019).  molecular identification of chrysomya megacephala using loop-mediated isothermal amplification (lamp).  - medicine & health.  77. 

syamsa rizal abdullah, baharudin omar, santhana raj louis, faridah mohd nor, hidayatulfathi othman, shahrom abd wahid.  (2019).  sticky puparium: a special characteristic of muscid fly synthesiomyia nudiseta (wulp) (diptera: muscidae) immature stage.  - international medical journal.  434-435. 

ahmad azri mohamad, syamsa rizal abdullah, ahmad firdaus mohd salleh, rohani a., aishah hani azil.  (2019).  detection of ns1 antigen in aedes mosquitoes from outdoor ovitrap collection in kuala lumpur.  - ilkkm regional conference on medical and allied health education 2019.  2. 

syamsa rizal bin abdullah, siti nur akmal binti ghazali, emelia binti osman.  (2019).  molecular identification of chrysomya megacephala using gustatory receptor 1 gene - a preliminary study.  - the 4th international conference on advances in medical science (icams 2019).  79. 

emma aishah abdullah, muhammad firdaus mohd faudzi, nur syafiqah tajuddin, rozana mohmad sha, sugasini sivarathnam, aishah hani azil, syamsa rizal abdullah, ahmad firdaus mohd salleh.  (2019).  a cross-sectional study of immature aedes abundance in a residential college in cheras, using ovitraps with npk fertilizer as attractant.  - 11th medical undergraduates' annual scientific research meeting (muasrm).  22. 

ahmad azri mohamad, syamsa rizal abdullah, ahmad firdaus mohd salleh, aishah hani azil.  (2019).  a comparison of different types of ovitraps for outdoor monitoring of aedes mosquitoes in kuala lumpur.  - tropical biomedicine.  335-347. 

siti nur akmal binti ghazali, syamsa rizal bin abdullah, emelia binti osman.  (2018).  molecular identification of maggots species in forensic entomology using cytochrome oxidase subunit 1- preliminary study.  - 8th regional conference on molecular medicine (rcmm).  . 

shezryna shahrizal, syamsa rizal abdullah, anisah nordin, salleh ismail.  (2018).  the effects of citrus hystrix and cymbopogon citratus essential oils as acaricides against rhipicephalus (boophilus) microplus larvae.  - msptm mid-year seminar in honour of prof mak joon wah.  . 

emelia osman, aishah hani azil, syamsa rizal abdullah & noor hayati mohd isa.  (2018).  pemerkasaan kesejahteraan hidup orang asli di malaysia.  - .  20. 

syamsa rizal bin abdullah.  (2018).  kepalaku gatal!.  - awal.  . 

syamsa rizal abdullah.  (2017).  bahaya lalat!.  - majalah awal.  49. 

samseh abdullah noradilah, norhayati moktar, tengku shahrul anuar, ii li lee, fatmah md salleh, siti nor azreen abdul manap, noor shazleen husnie mohd mohtar, syed muhamad azrul, wan omar abdullah, anisah nordin and syamsa rizal abdullah.  (2017).  molecular epidemiology of blastocystosis in malaysia: does seasonal variation play an important role in determining the distribution and risk factors of blastocystis subtype infections in the aborigin.  - parasites & vectors.  1-12. 

samseh abdullah noradilah, tengku shahrul anuar, norhayati moktar,ii li lee, fatmah md salleh, siti nor azreen abdul manap,noor shazleen husnie mohd mohtar, syed muhamad azrul, wan omar abdullah,anisah nordin and syamsa rizal abdullah.  (2017).  molecular epidemiology of blastocystis sp in animals reared by the aborigines during wet and dry seasons in rural communities, pahang, malaysia.  - southeast asian journal of tropical medicine and public health.  1151-1160. 

muhammad farid mt, nurul aqilah k, praveendurai k. shalini j, ameerah m, aishah hani a, ahmad firdaus ms, syamsa rizal a.  (2017).  comparative exposure of xylene and wintergreen oil in maggot slide preparation in forensic entomology analysis.  - 9th medical undergraduates` annual scientific research meeting (muasrm) 2017.  . 

syamsa rizal abdullah, baharudin omar, ahmad firdaus mohd salleh, hidayatulfathi othman, shahrom abd wahid.  (2017).  comparative fly species composition on indoor and outdoor forensic cases in malaysia.  - journal of forensic and legal medicine.  41-46. 

samseh abdullah noradilah, norhayati moktar, tengku shahrul anuar, ii li lee, fatmah md salleh, siti nor azreen abdul manap, noor shazleen husnie mohd mohtar, syed muhamad azrul, wan omar abdullah, anisah nordin and syamsa rizal abdullah.  (2017).  microscopy-based techniques: a reliable method for detecting blastocystis sp. infection..  - sylwan journal.  149-166. 

syamsa ra, omar b, ahmad fms, hidayatulfathi o, shahrom aw.  (2016).  forensically important fly maggots in a floating corpse: three case reports.  - minggu penyelidikan perubatan & kesihatan ke-18.  . 

syamsa rizal abdullah, baharudin omar, ahmad firdaus mohd salleh, mohamed abdullah marwi, hidayatulfathi othman, shahrom abd. wahid.  (2016).  fly colonization and carcass decomposition in a high-rise building in malaysia.  - international medical journal.  94-99. 

ahmad azri mohamad, syamsa rizal abdullah, ahmad firdaus mohd salleh, aishah hani azil.  (2016).  efficacy of various ovitrap techniques in monitoring mosquito vectors.  - 52nd annual scientific conference of malaysian society of parasitology & tropical medicine.  . 

azlin muhammad@mohd yasin, emelia osman, aishah hani azil, syamsa rizal abdullah.  (2016).  infeksi parasit,: beban masyarakat miskin yang tidak berkesudahan?.  - impak: edisi masyarakt orang asli dan pribumi@ukm.  . 

ahmad azri mohamad, syamsa rizal abdullah, ahmad firdaus mohd salleh, aishah hani azil.  (2016).  the relationship between various ovitrap techniques and climatic factors in monitoring aedes mosquito.  - minggu penyelidikan perubatan & kesihatan 2016.  . 

faridah mohd nor, syamsa rizal abdullah, srijit das.  (2015).  establishing a minimum post mortem interval of human remains in an advanced state of skeletonisation.  - international medical journal.  506-508. 

syamsa ra, omar b, zuha rm, faridah mn, swarhib ms, hidayatulfathi o, and shahrom aw.  (2015).  forensic entomology of high rise buildings in malaysia: three case reports.  - tropical biomedicine.  291-299. 

syamsa rizal abdullah, baharudin omar, santhana raj, faridah mohd nor, hidayatulfathi othman, shahrom abd wahid.  (2015).  sticky puparium: a special characteristic of muscid fly synthesiomyia nudiseta (wulp) (diptera: muscidae) immature stage.  - joint international tropical medicine meeting 2015.  . 

syamsa ra, omar b, ahmad fms, hidayatulfathi o, shahrom aw.  (2015).  insects (diptera) associated with corpses: an analysis by universiti kebangsaan malaysia 2010-2013.  - 51st annual scientific conference of the malaysian society of parasitology & tropical medicine.  . 

rosilawati, r., baharudin, o., syamsa, r.a., lee, h.l., nazni, w.a..  (2014).  effects of preservatives and killing methods on morphological features of a forensic fly, chrysomya megacephala (fabricius, 1794) larva.  - tropical biomedicine.  785-791. 

ahmad firdaus mohd salleh, mohamed abdullah marwi, syamsa rizal abdullah, aishah hani azil, baharudin omar.  (2014).  pengaruh suhu terhadap perkembangan lalat berkepentingan forensik chrysomya villeneuvi patton (diptera: calliphoridae).  - sains malaysiana.  1537-1542. 

fatin ayuni rozalli, abdul halim hasan, anis mohd yatim, cassandra tham yi huey, mohamed abdullah marwi, syamsa rizal abdullah, ahmad firdaus mohd salleh.  (2014).  suitability of wintergreen oil as a substitute for xylene in maggot slide preparation for forensic entomology investigation.  - 6th medical undergraduates annual scientific research meeting.  . 

syamsa, r.a., omar, b., raj, s, hidayatulfathi, o., faridah, m.m. and shahrom, a.w..  (2013).  sticky puparium: a special characterisctic of muscid fly synthesiomyia nudiseta for application in forensic medicine.  - 49th annual scientific conference of the malaysian society of parasitology & tropical medicine, kuala lumpur.  . 

syamsa ra, omar b, ahmad fms, hidayatulfathi o, shahrom aw.  (2013).  effects of morgue storage factors on the development of forensically important clowfly chrysomya rufifacies (macquart) larvae.  - research updates in medical sciences.  14. 

ahmad firdaus ms, mohd abdullah m, syamsa rizal a, aishah hani a, baharudin o.  (2013).  isomorphen diagram of chrysomya villeneuvi patton (diptera: calliphoridae), a fly species of forensic importance in malaysia.  - minggu penyelidikan perubatan & kesihatan ke 15.  . 

syamsa r.a., ahmad f.m.s., zuha r.m., khairul a.z, marwi, m.a., shahrom, a.w. and omar, b..  (2012).  an occurrence of synthesiomyia nudiseta (wulp) (diptera: muscidae) from a human corpse in a high-rise building in malaysia: a case report.  - tropical biomedicine.  29(1):107-112. 

syamsa, r.a., omar, b., hidayatulfathi, o., ahmad, f.m.s., zuha, r.m., marwi, m.a., faridah, m.n., swarhib, m.s. and shahrom, a.w..  (2012).  forensic entomology of high rise buildings : two case reports.  - 48th annual scientific conference of the malaysian society of parasitology and tropical medicine, kuala lumpur..  . 

syamsa r.a., omar, b., low t.h., ahmad, f.m.s., hidayatulfathi, o., shahrom, a.w..  (2012).  development of various stages of malaysian forensically important blowfly chrysomya megacephala (fabricius) larvae in morgue storage : a preliminary data.  - 5th asean congress of tropical medicine & parasitology, manila, filipina.  . 

ahmad firdaus, m.s, marwi, m.a, syamsa, r.a and omar, b.  (2012).  effects of temperatures larval development of chrysomya villeneuvi (patton) (diptera: calliphoridae): application in forensic science.  - 48th annual scientific conference of the malaysian society of parasitology and tropical medicine.  . 

syamsa rizal bin abdullah, baharudin omar, ahmad firdaus mohd salleh, mohamed abdullah marwi, faridah mohd nor, mohd swarhib shafee, hidayatulfathi othman, shahrom abd wahid.  (2012).  entomological evidence on corpses found in high-rise buildings in malaysia: four case reports.  - joint international tropical medicine meeting 2012 (jitmm2012).  . 

syamsa rizal bin abdullah, mohamed abdullah marwi, aishah hani azil.  (2012).  pepijat: jangan biarkan ia menggigit.  - majalah i-sihat.  . 

noor hayati mohd isa, loh wai loong, gee hui fang, abdul malek mohamad, nurasilah razali, nurizzati rani, siti nor azreen abd manap, syamsa rizal abdullah.  (2011).  demodicosis among university medical students in malaysia and the effects of facial cleanser and moisturizer usage.  - southeast asian journal of tropical medicine and public health.  42(6):1375-1380. 

syamsa ra, ahmad fms, mohamed am, siti naam and baharudin o.  (2011).  comparison of entomofauna populations on carcasses placed on the ground and at high rise building in kuala lumpur, malaysia.  - 47th annual conference of the malaysian society of parasitology & tropical medicine.  . 

syamsa rizal abdullah, ahmad firdaus mohd salleh, siti nor azreen abdul manap, mohamed abdullah marwi, baharudin omar.  (2011).  distribution of forensically-important entomofauna on carcass at high rise building in kuala lumpur, malaysia.  - medicine & health.  . 

syamsa rizal abdullah, ahmad firdaus mohd salleh, siti nor azreen abdul manap, mohamed abdullah marwi, baharudin omar..  (2011).  decomposition stages and faunal succession on carcasses in high rise building in kuala lumpur, malaysia.  - joint international tropical medicine meeting 2011, bangkok, thailand.  . 

ahmad firdaus, m. s., marwi, m.a., syamsa r. a., zuha, r. m., ikhwan, z. & omar, b..  (2010).  morphological descriptions of second and third instar larvae of hypopygiopsis violacea macquart (diptera: calliphoridae), a forensically important fly in malaysia.  - tropical biomedicine.  27(1):134-137. 

r a syamsa, f m s ahmad, m a marwi, r m zuha, b omar.  (2010).  an analysis of forensic entomological specimens by universiti kebangsaan malaysia.  - medical journal of malaysia.  65(3):185-188. 

syamsa rizal abdullah, raizah sarif, ahmad firdaus mohd salleh, siti nor azreen abdul manap, mohamed abdullah marwi, , baharudin omar.  (2010).  the effects of food type and larval density on the adult size of blowfly, chrysomya megacephala (diptera: calliphoridae).  - 6th malaysia & indonesia brunei medical science conference 2010, brunei.  . 

syamsa rizal abdullah, raizah sarif, ahmad firdaus mohd salleh, mohamed abdullah marwi, siti nor azreen abdul manap, baharudin omar.  (2010).  influence of larval density and food substrates on the development of blowfly, chrysomya megacephala (diptera: calliphoridae).  - 46th msptm annual scientific conference.  . 

ahmad firdaus, m. s., marwi, m.a., syamsa r. a., zuha, r. m., ikhwan, z. and omar, b..  (2010).  morphological descriptions of second and third instar larvae of hypopygiopsis violacea macquart (diptera: calliphoridae), a forensically important fly in malaysia..  - 46th msptm annual scientific conference.  . 

ahmad firdaus mohd salleh, anita talib, mohamed abdullah marwi, noor hayati mohd isa, syamsa rizal abdullah, raja muhd zuha & baharudin omar.  (2009).  pengaruh suhu ke atas perkembangan larva lalat chrysomya megacephala (fabricius) dan chrysomya rufifacies (macquart)(diptera: calliphoridae): aplikasi dalam sains forensik.  - jurnal sains kesihatan malaysia.  7(2): 89-96. 

ahmad firdaus mohd salleh, mohamad abdullah marwi, syamsa rizal abdullah, raja muhd zuha & baharudin omar.  (2009).  a review of forensic entomology cases received from hospitals in malaysia for the year 2008.  - abstrak book international scientific conference.  . 

syamsa rizal abdullah, ahmad firdaus mohd salleh, raja muhammad zuha raja kamal, khairul anuar zainun, mohamed abdullah marwi, baharudin omar.  (2009).  a case of synthesiomyia nudiseta from a human corpse at a high rise building in malaysia.  - 5th malaysia indonesia brunei medical science conference, jakarta, indonesia.  . 

raja muhammad zuha, khairul osman, rogayah abu hassan, mohd nazli ab. hamid, syamsa rizal abdullah, ahmad firdaus m.s., baharudin omar.  (2009).  succession pattern of adult dipterans on a monkey carcass at forensic science simulation site, faculty of allied health sciences, universiti kebangsaan malaysia, bangi.  - abstrak book international scientific conference.  . 

ahmad firdaus mohd salleh, syamsa rizal abdullah, anita talib, mohamed abdullah marwi, raja muhammad zuha raja kamal, baharudin omar.  (2009).  the effects of different temperatureson larval development of forensically important blowflies chrysomya megacephala and chrysomya rufifacies (diptera: calliphoridae).  - abstract book international scientific conference.  . 

zuha, rm; kurahashi, h; chin, hc; osman, k; rashid, ra; abu hassan, r; abdullah, sr; salleh, afm; marwi, ma; omar, b.  (2009).  myospila pudica pudica (stein, 1915) (diptera: muscidae) in peninsular malaysia and its ocurrence on a monkey carrion.  - tropical biomedicine.  26(2):216-218.