nurul fatihah abd latip, idris abd ghani, izfa riza hazmi, dzulhelmi muhammad nasir.  (2022).  starvation levels affect behaviors of wild-caught and laboratory-reared oil palm pollinator weevil, elaeidobius kamerunicus (coleoptera: curculionidae).  - insects.  1-11. 

izfa riza hazmi, thomas wagner.  (2013).  revision of neolepta jacoby, 1884 and related galerucines from the oriental region, including descriptions of two new genera (coleoptera: chrysomelidae: galerucinae).  - the raffles bulletin of zoology.  61(1):73-95. 

nur-athirah abdullah, madihah halim, mahadimenakbar dawood, izfa riza hazmi, shahril mohd. husin, norela sulaiman, salmah yaakop.  (2023).  phylogenetic and haplotype analyses offer insights towards conservation of pteroptyx tener olivier, 1907 (coleoptera: lampyridae) populations from malaysia.  - journal of entomological research society.  65-78. 

salbi fuat, nur azura adam, izfa riza hazmi, salmah yaakop.  (2022).  interactions between metisa plana, its hyperparasitoids and primary parasitoids from good agriculture practices (gap) and non-gap oil palm plantations.  - community ecology.  429-438. 

dzulhelmi mn, ahmad norhisham razi, nur-shafiqah farhana kalog, ahmad afandi murdi, suriyanti su, izfa riza hazmi.  (2022).  assessment on pollen carrying capacity and pollen viability of elaeidobius kamerunicus (coleoptera: curculionidae).  - philippine agricultural scientist.  309-314. 

ameyra aman-zuki, siti zafirah ghazali, aqilah sakinah badrulisham, izfa riza hazmi, othman nurul wahida, salmah yaakop.  (2021).  proof on the divergence times of two sympatric species, rhynchophorus ferrugineus and r. vulneratus (coleoptera: curculionidae) by molecular clock analysis.  - journal of entomological research society.  11-26. 

nur athirah abdullah, lailatul nadhirah asri, shahril mod husin, aisah shukor, nurul darsani ahmad darbis, kamaruzzaman ismail, hani kartini agustar, norela sulaiman, izfa riza hazmi.  (2021).  influence of physico-chemical characteristics of rembau river, peninsular malaysia, on congregating pteroptyx fireflies.  - environmental monitoring and assessment.  1-12. 

nur-athirah abdullah, madihah halim, mahadimenakbar dawood, izfa riza hazmi, shahril mohd. husin, norela sulaiman, salmah yaakop.  (2023).  phylogenetic and haplotype analyses offer insights towards conservation of pteroptyx tener olivier, 1907 (coleoptera: lampyridae) populations from malaysia.  - journal of entomological research society.  65-78. 

salbi fuat, nur azura adam, izfa riza hazmi, salmah yaakop.  (2022).  interactions between metisa plana, its hyperparasitoids and primary parasitoids from good agriculture practices (gap) and non-gap oil palm plantations.  - community ecology.  429-438. 

nurul fatihah abd latip, idris abd ghani, izfa riza hazmi, dzulhelmi muhammad nasir.  (2022).  starvation levels affect behaviors of wild-caught and laboratory-reared oil palm pollinator weevil, elaeidobius kamerunicus (coleoptera: curculionidae).  - insects.  1-11. 

muhammad imran bin mohd kamal; izfa riza binti hazmi.  (2022).  pengaruh faktor masa dan abiotik terhadap kelakuan keluar masuk sarang lebah kelulut, tetrigona apicalis (smith, 1857) (hymenoptera: apidae).  - serangga.  238-251. 

dzulhelmi mn, ahmad norhisham razi, nur-shafiqah farhana kalog, ahmad afandi murdi, suriyanti su, izfa riza hazmi.  (2022).  assessment on pollen carrying capacity and pollen viability of elaeidobius kamerunicus (coleoptera: curculionidae).  - philippine agricultural scientist.  309-314. 

siti nurlydia sazali, izfa riza hazmi, faszly rahim, fatimah abang & abdul aziz jemain.  (2018).  morphometric assessment of the red stripe weevils, rhynchophorus vulneratus coleoptera: curculionidae) from several localities in malaysia.  - the 2017 ukm fst postgraduate colloquium, aip conference proceedings.  . 

ganaswary aruchunnan, ng yong foo, wee suk ling, & izfa riza hazmi.  (2015).  diversity and abundance of dung beetles attracted to different ages of cow dung at tasik chini biosphere reserve, pahang.  - the 2015 ukm fst postgraduate colloquium.  020005(1-7). 

abdullah muhaimin mohammad din, salmah yaakop, and izfa riza hazmi.  (2015).  diversity and abundance of dung beetles (coleoptera: scaraebidae) at several different ecosystem functions in peninsular malaysia.  - aip conference proceedings.  . 

a. k. ahmad bukhary, m. y. ruslan, m. m. mohd. fauzi, s. nicholas, m. h. muhamad fahmi, h. izfa riza, and a. b. idris.  (2015).  efficacy of uv-pit-light traps for discerning micro-habitat-specific beetle and ant species related with different oil palm age stands and tropical annual seasons for accurate ecology and diversity in.  - aip conference proceedings.  020002-1 - 020002-7. 

noraziyah abd aziz shamsudin, izfa riza hazmi, salmah yaakop.  (2021).  kepentingan dan kepelbagaian biologi di kawasan penanaman padi malaysia.  - .  8. 

salmah yaakop, izfa riza hazmi.  (2021).  kepentingan dan kepelbagaian biologi di kawasan penanaman padi malaysia.  - .  169. 

noraziyah abd aziz shamsudin, salmah yaakop, izfa riza hazmi.  (2021).  kepentingan dan kepelbagaian biologi di kawasan penanaman padi malaysia.  - .  169. 

salmah yaakop, izfa riza hazmi, noraziyah abd aziz shamsudin.  (2021).  kepentingan dan kepelbagaian biologi di kawasan penanaman padi malaysia.  - .  169. 

salmah yaakop, izfa riza hazmi, maimon abdullah.  (2020).  biodiversity and conservation application of dna barcoding.  - .  111. 

izfa riza hazmi, siti fatimah samsudin, nur izatul ayu hazmi, luqman hakim azhari, azman sulaiman.  (2021).  hutan simpan bukit bujang, cameron highland pahang: pengurusan hutan, persekitaran fizikal dan kepelbagaian biologi.  - .  19. 

noraziyah abd aziz shamsudin, izfa riza hazmi, salmah yaakop.  (2021).  kepentingan dan kepelbagaian biologi di kawasan penanaman padi malaysia.  - .  8. 

salmah yaakop, izfa riza hazmi, noraziyah abd aziz shamsudin.  (2021).  kepentingan dan kepelbagaian biologi di kawasan penanaman padi malaysia.  - .  169. 

salmah yaakop, izfa riza hazmi.  (2021).  kepentingan dan kepelbagaian biologi di kawasan penanaman padi malaysia.  - .  169. 

salmah yaakop, izfa riza hazmi, maimon abdullah.  (2020).  biodiversity and conservation application of dna barcoding.  - .  111. 

noraziyah abd aziz shamsudin, salmah yaakop, izfa riza hazmi.  (2021).  kepentingan dan kepelbagaian biologi di kawasan penanaman padi malaysia.  - .  169. 

izfa riza hazmi, salmah yaakop, nurulnisa nor azman.  (2020).  biodiversity and conservation, application of dna barcoding.  - .  111. 

izfa riza hazmi, nurul fatihah abd latip, idris abd ghani.  (2020).  elaeidobius kamerunicus, kumbang pendebunga kelapa sawit.  - .  243. 

faszly rahim, izfa riza hazmi, salmah yaakop, maimon abdullah.  (2020).  activity book: biological diversity in the oil palm ecosystem.  - .  49. 

salmah yaakop, maimon abdullah, izfa riza hazmi.  (2018).  biological diversity in the oil palm ecosystem.  - .  107. 

izfa riza hazmi, nur athirah abdullah, norela sulaiman.  (2022).  kelip-kelip dan kerlipan yang memukau.  - majalah sains.  1-9. 

salmah binti yaakop;izfa riza binti hazmi.  (2022).  the diversity, biology, molecular identification and impact of climate change on sap beetles (nitidulidae) in oil palm ecosystem from peninsular malaysia.  - .  . 

mohammad azizi abdullah, izfa riza hazmi, nurul fatihah abd latip.  (2021).  koya nanas : perosak tanaman nanas di malaysia.  - majalah sains.  1-7. 

azmin sham rambely, zanaton h iksan, ishak ahmad, faizal k.p. kunchi mohamed, wan nasyrudin wan abdullah, izfa riza hazmi, azizan ahmad, sahilah abd. mutalib, siti aisyah shamsudin, ahmad shafiq mat razali, muhammad hafiizuddin shaari, fazihan mahadi, sal.  (2021).  kem pandang alam dalam kursus pengenalan sains tauhidik.  - majalah knovasi siri 1.  1-9. 

salmah binti yaakop;badrul munir bin md. zain;izfa riza binti hazmi.  (2021).  measuring genetic diversity of dolichogenidea metesae (hymenoptera: braconidae) and its evolution for culture selection process towards mass rearing programme.  - .  .