ahmad tarmidzi, s. n., ali rahman, z., aznan, m. e., idris, w. m. r. and lihan, t..  (2023).  international soil science conference.  - growth performance & root tensile resistance of pseuderanthemum carruthersii as biomaterial for soil bio-engineering technique.  1-19. 

zulfahmi ali rahman, nur iffatul hanisa che bakri, wan mohd razi idris and tukimat lihan.  (2022).  influence of palm oil fuel ash (pofa) and firing temperature on brick of drinking water sludge (dws).  - 34th international conference of analytical sciences (skam34) 2022 designing tomorrow, exploring new chemistry breakthrough during pandemic era.  168. 

zulfahmi bin ali rahman;jumaat bin haji adam;sahibin @ sahibini abd rahim;mohd. raihan bin taha;mokhtar bin jaafar;zaini bin sakawi;tukimat bin lihan;rosniza aznie binti che rose;wan mohd razi bin idris;siti norhafizah binti ahmad tarmidzi;mohd afiq aizat.  (2019).  penggunaan spesies tumbuhan tempatan dalam teknik pembenihan hidro bagi kawalan hakisan cerun.  - .  . 

wan mohd razi bin idris;habibah binti jamil;zulfahmi bin ali rahman;tukimat bin lihan.  (2019).  menangani impak perubahan iklim terhadap pemulihan tanah jerlus dan meningkatkan hasil padi di bawah lembaga kemajuan pertanian muda (mada).  - .  1-8. 

wan zuhairi bin wan yaacob;zulfahmi bin ali rahman;mohd basril iswadi bin basori.  (2018).  synthesis, characteritization and sorption mechanisms of soil supported nano zero valent iron for remediation of heavy metal contaminated water.  - .  . 

z. a. rahman, n. m. m. saleh, s. a. rahim, w. m. r. idris & t. lihan.  (2016).  kesan suhu terhadap pencirian mekanik bata daripada campuran sisa rawatan air dan abu sekam padi.  - national geology conference 2016.  . 

wan mohd razi idris, sahibin abd. rahim, zulfahmi ali rahman, tukimat lihan & ee chian teng.  (2016).  penilaian kualiti ciri fiziko-kimia sedimen di kawasan lombong bijih besi, paka, dungun, terengganu..  - national geologi conference 2016.  . 

z. a. rahman, n. m. hamid, s. a. rahim, w. m. r. idris & t. lihan.  (2016).  pencirian mekanikal bata daripada campuran sisa rawatan air (dws) dan abu terbang (fa).  - national geoscience conference 2016.  . 

afaff e. o. e, adam j., zulfahmi a. r., sahibin a. r., siti norhafizah a. t., maizura m. and md. pauzi a..  (2016).  pleminary study on selection from to types of fertilization brachiaria decumbens (signal grass) growth.  - the 14th symposium of malaysian society of application biology.  . 

wan mohd razi idris, sahibin abd. rahim, zulfahmi ali rahman, tukimat lihan & ee chian teng.  (2016).  penilaian kualiti ciri fiziko-kimia sedimen di kawasan lombong bijih besi, paka, dungun, terengganu.  - national geoscience conference.  . 

wan mohd razi idris, sahibin abd. rahim, tukimat lihan & zulfahmi ali rahman.  (2015).  status kualiti tanah di lombong tembaga mamut, ranau, sabah.  - impak kongres ukm.  . 

amizam jabbar, zulfahmi ali rahman, sahibin abd.rahim, muzzneena ahmad mustapha dan tukimat lihan.  (2012).  satellite measured spatial and temporal variability of the pahang river plume.  - malaysia geospatial forum, 2012, melaka.  . 

halijah kamaludin, tukimat lihan, zulfahmi ali rahman & sahibin abd. rahim.  (2011).  determination of erosion potential at pahang river basin, malaysia by using integration of geographical information systems (gis) and revised universal soil loss equation (rusle).  - international symposium on environment and natural resources.  . 

zulfahmi, a.r., wan zuhairi, w.y., raihan, m.t. & nurul farah, m.s..  (2011).  geotechnical characterisation of marine clay from kuala kedah malaysia..  - international symposium on environment and natural resources.  . 

lihan, t., amelia, h. a. g., mustapha, a.m., zulfahmi, a.r., wan mohd razi, i. & sahibin, a.r..  (2011).  soil erosion prediction using integration of rusle model and gis at mentiga river basin, pahang.  - international seminar on current research progress in sciences and technology (isstech 2011).  . 

amizam jabbar, zulfahmi ali rahman, sahibin abd. rahim, muzzneena ahmad mustapha & tukimat lihan.  (2011).  satellite measured variability of the pahang river plume.  - international symposium on environment and natural resources.  . 

z.a. rahman, n. ahmad, u. hamzah & w. z. w. yaacob.  (2010).  pengaruh hidrokarbon terhadap cirian geoteknik tanah baki tercemar minyak/national geoscience conference 2010.  - national geoscience conference 2010.  . 

d.g.toll and z.ali rahman.  (2010).  engineering behavior of unsaturated structured soils.  - 3rd international conference on problematic soils adelaide, australia.  . 

sahibin abd. rahim, mn m said, wan mohd razi idris, zulfahmi ali rahman, tukimat lihan, sharilnizam m. yusman hashim & sariza maarof.  (2010).  ciri fiziko-kimia tanih gambut di kawasan pertanian kg sungai kelambu, banting, selangor, malaysia.  - 3rd regional symposium on environment and natural resources/5-6 august 2008 prince hotel & residence kuala lumpur.  . 

z.a. rahman, s.n.s. zulkafli dan w. z. w. yaacob.  (2010).  pengaruh amang terhadap sifat geoteknik tanah baki metasedimen dan basalt.  - national geoscience conference 2010.  . 

mohd hairil razak, wan zuhairi w. y. & zulfahmi a. r.  (2010).  characteristic of acid mine drainage and potential remedial method of abandoned tin mine in sungai lembing pahang.  - national geoscience conference 2010.  . 

zulfahmi, a.r., mohd shahidan alwi, s.a., sahibin, a. r., adam, j. h. & wan mohd. razi, i..  (2009).  the usage of coconut fronds (cocos nucifera) as erosion control material in slope bioengineering approach.  - national coconut conference 2009: opportunities for a sunrise industry.  . 

zulfahmi ali rahman, umar hamzah & noorulakma binti ahmad.  (2009).  engineering geological properties of oil-contaminated granitic and metasedimentary soils.  - second ukm-ui joint seminar 2009.  . 

mohd shahidan alwi, s. a., zulfahmi, a. r., sahibin, a. r. adam, j. h., wan mohd. razi, i. & siti norhafizah, a.t.  (2009).  potential usage of coconut fronds (cocos nucifera) in bioengineering approach.  - second ukm-ui joint seminar 2009.  .