ahmed awadh ahmed sas; aziz arshad; simon kumar das; suriyanti su nyun pau; zaidi che cob.  (2023).  optimum temperature and salinity conditions for growth, lipid contents, and fatty acids composition of centric diatoms chaetoceros calcitrans and thalassiosira weissflogii.  - pertanika journal of science and technology.  689-707. 

muhammad nasir dzulhelmi, ahmad r. norhisham, mamat nur-syahirah, nursyereen nasir, su suriyanti, farah nadiah rosli, madihah halim, wan nurul ain wan mohd nor, siti asmah muslim, salmah yaakop, hamidun bunawan.  (2023).  morphometric analysis, feeding capacity and proteobacteria wolbachia screening in the yellow-assassin bug cosmolestes picticeps.  - sains malaysiana.  2733-2745. 

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. 

ahmed awadh sas, su nyun pau suriyanti, simon kumar das, zaidi che cob.  (2022).  effect of seawater and surface sediment variables on epipelic diatom diversity and abundance in the coastal area of negeri sembilan malaysia.  - water.  1-13. 

nur khaiyyirah zamri, suriyanti su nyun pau, fatin qurratu aini zaini, dzulhelmi nasir, zaidi che cob, ahmad afandi murdi.  (2022).  terminalia catappa leaves effects on aquatic primary productivities.  - borneo journal of resource science and technology.  142-146. 

m. n, dzulhelmi, s. suriyanti, m. n. nursyereen, m. sugumaran.  (2022).  assessment on the parental care strategy of the yellow-vented bulbul pycnonotus goiavier in perak, malaysia.  - journal of animal & plant sciences.  1784-1990. 

sathiabama t.thirugnanaa, abu bakar jaafara, takeshi yasunagab, , tsutomu nakaokab, suriyanti su-n.p., yasuyuki ikegamib.  (2021).  estimation of ocean thermal energy conversion resources in the east of malaysia and sabah.  - journal of marine science and engineering.  1-11. 

dzulhelmi muhammad nasir, nur-syahirah mamat, nabeel ata abdul muneim, meilina ong-abdullah, nurul-fatihah abd latip, suriyanti su, izfa riza hazmi.  (2020).  morphometric analysis of the oil palm pollinating weevil, elaeidobius kamerunicus (faust, 1878) (coleoptera: curculionidae) from oil palm plantations in malaysia.  - journal of the entomological research society.  275-291. 

mn dzulhelmi, s suriyanti, s manickam.  (2019).  population, behaviour and conservation status of long-tailed macaque, macaca fascicularis and southern pig-tailed macaque, macaca nemestrina in paya bakau park, perak, malaysia.  - journal of animal & plant sciences.  611-618. 

muhammad nasir dzulhelmi, thary gazi goh, su nyun pau suriyanti.  (2018).  coexistence of four orb-web spiders in an oil palm plantation in peninsular malaysia.  - turkish journal of entomology.  . 

s.n.p. suriyanti, g. usup.  (2017).  morphology and molecular phylogeny of the marine diatom nitzschia dentatum sp. nov. and n. johorensis sp. nov. (bacillariophyceae) from malaysia.  - bangladesh journal of plant taxonomy.  183-196.