rohaiza, d., meekiong, k., fatin shafira, j., aida shafreena, a.p., nizam, m. s., a. latiff, ahmad fitri, z..  (2022).  floristic composition, stand structure, diversity and biomass of tree species in limestone forests at gunung payang, sarawak, malaysia.  - the malaysian forester.  117-130. 

siti nur fatehah radzi, kamisah osman, mohd nizam mohd said.  (2022).  progressing towards global citizenship and a sustainable nation: pillars of climate change education and actions.  - sustainability.  1-23. 

esmaeel adrah, wan shafrina wan mohd jaafar, hamdan omar, shaurya bajaj, rodrigo vieira leite, siti munirah mazlan, carlos alberto silva, maggie chel gee ooi, mohd nizam mohd said, khairul nizam abdul maulud, adrian cardil, midhun mohan.  (2022).  analyzing canopy height patterns and environmental landscape drivers in tropical forests using nasas gedi spaceborne lidar.  - remote sensing.  1-22. 

z., ahmad fitri, n.a., nik norafida, n.h., nik hazlan, m.b. nur aqilah, m.s. nizam, a. latiff.  (2022).  composition and diversity of sapling in pangkor island, perak, malaysia.  - malayan nature journal.  579-590. 

z. ahmad fitri, n. h. nik hazlan, m. s. nizam, t. noraini, m.norazlinda, n. a. nik norafida, m. b. nur aqilah, a. latiff.  (2022).  burseraceae in sungai udang forest reserve, melaka, peninsular malaysia.  - malayan nature journal.  61-68. 

asif raihan, rawshan ara begum, mohd nizam mohd said, joy jacqueline pereira.  (2022).  dynamic impacts of energy use, agricultural land expansion, and deforestation on co2 emissions in malaysia.  - environmental and ecological statistics.  477-507. 

asif raihan, rawshan ara begum, mohd nizam mohd said, joy jacqueline pereira.  (2022).  relationship between economic growth, renewable energy use, technological innovation, and carbon emission toward achieving malaysia's paris agreement.  - environment systems and decisions.  586-607. 

norzalyta mohd ghazali, mohd nizam mohd said, wan shafrina wan mohd jaafar, aisyah marliza muhmad kamarulzaman, siti nor maizah saad.  (2022).  research opportunity on fractional cover of forest: a bibliometric review.  - forests.  1-17. 

z. ahmad fitri, n. h., nik hazlan z., mohamad murshidi, m. n. ahmad muttaqin, n. a., nik norafida, z. mohamad sobre, m. s. nizam, m.norazlinda, m. b. nur aqilah, a. latiff.  (2022).  composition and diversity of forest floor vegetation in tranum forest reserve, pahang, malaysia.  - malayan nature journal.  69-78. 

azian m., nizam m.s., nik-norafida n.a., ismail p., samsudin m., noor-farahanizan z..  (2022).  projection of soil carbon changes and forest productivity for 100 years in malaysia using dynamic vegetation model lund-potsdam-jena.  - journal of tropical forest science.  275-284. 

asif raihan; mohd nizam mohd said.  (2022).  cost benefit analysis of climate change mitigation measures in the forestry sector of peninsular malaysia.  - earth systems and environment.  405-419. 

hasya hannani ruziman, asmida ismail, khairul adzfa radzun, mohd nizam mohd said, faezah pardi.  (2022).  floristic variation of tree communities and their relationships with soil factors in three logged-over forests in selangor, malaysia.  - malayan nature journal.  79-88. 

ahmad fitri, z.,mohamad sobre, z., herzan, h., norazlinda, m., nik hazlan, n. h., nik norafida, n. a., nur aqilah, m. b., nizam, m. s., mohamad murshidi, z., ahmad firdaus, z. , a. latiff.  (2021).  species composition and diversity of saplings in maokil forest reserve, muar, johor, malaysia.  - malayan nature journal.  451-458. 

z. ahmad fitri, z. mohamad sobre, h. herzan, z. mohamad murshidi , n. h. nik hazlan , n. a. nik norafida , m. norazlinda, m. b. nur aqilah , m. s. nizam, a. latiff.  (2021).  a preliminary checklist of flowering plants in maokil forest reserve, johor, malaysia.  - malayan nature journal.  49-75. 

m.n.l. wahidah, m.s. nizam, c.m.z. che radziah, w.a. wan juliana.  (2021).  growth responses of light demanding and shade tolerant peat swamp forest saplings to elevated co2.  - journal of environmental biology.  735-743. 

z. ahmad fitri, m. s. nizam, n. a. nik norafida, m. b. nur 'aqilah, a. j. nurarmiza , p. faezah, n. h. nik hazlan, a. latiff.  (2021).  notes on the distribution of a rare taxon, margaritaria indica f. indica (phyllanthaceae) in peninsular malaysia.  - malayan nature journal.  43-47. 

ahmad fitri, z., nizam, m. s., nur aqilah, m. b. , nik hazlan, n. h. , faezah, p. , nik norafida, n.a. , norazlinda, m., a. latiff.  (2021).  additional contribution of seed plants of pulau aur, mersing, johor, malaysia.  - malayan nature journal.  213-225. 

baseem m. tamimi, wan juliana w. a., nizam m. s., che radziah che mohd. zain.  (2021).  temperature stress on physiological and morphological traits in rhizophora apiculata.  - baghdad science journal.  1492-1500. 

asif raihan, rawshan ara begum, mohd nizam mohd said.  (2021).  a meta-analysis of the economic value of forest carbon stock.  - geografia - malaysian journal of society and space.  321-338. 

asif raihan, rawshan ara begum, mohd nizam mohd said, joy jacqueline pereira.  (2021).  assessment of carbon stock in forest biomass and emission reduction potential in malaysia.  - forests.  1-16. 

ahmad fitri, z., nizam, m. s., saiyidah, r. b., rohaiza, d., faezah, p., nurul-syahirah, m., norazlinda, m., ruzi, a. r., nur aqilah, m. b., nik hazlan, n. h., nik norafida, n. a., a. latiff.  (2021).  note on the distribution of pterospermum pecteniforme kosterm. (dombeyoideae: malvaceae s.l.) in peninsular malaysia.  - the malaysian forester.  246-254. 

z., ahmad fitri , z. mohamad murshidi , z. mohamad sobre , n.h., nik hazlan , n.a, nik norafida , w.i. wan norilani , m.s. nizam, m. b., nur aqilah , m. norazlinda , z. ahmad firdaus, a. latiff.  (2021).  forest floor vegetation in a forest gap affected by lightning strike in bangi forest reserve, selangor, malaysia.  - malayan nature journal.  227-236. 

nur aqilah mb, nurjannah s, salleh s, thi bk, ahmad fitri z, mohd khairul faizi m, haja maideen km, nizam ms..  (2020).  elevation influence the macrofungi diversity and composition of gunung korbu, perak, malaysia.  - biodiversitas.  1707-1713. 

mohammed hasan, marlia m. hanafiah, ziad aeyad taha, intsar h. h. alhilfy, mohd nizam mohd said.  (2020).  laser irradiation effects at different wavelengths on phenology and yield components of pretreated maize seed.  - applied sciences-basel.  1-12. 

rawshan ara begum, asif raihan, mohd nizam mohd said.  (2020).  dynamic impacts of economic growth and forested area on carbon dioxide emissions in malaysia.  - sustainability.  1-15. 

radhiah zakaria, mohd nizam mohd said, faridah hanum ibrahim.  (2020).  association of tree communities with soil properties in a semi deciduous forest of perlis, peninsular malaysia.  - biotropia.  69-79. 

nur aqilah, m. b., norhidayah, k., salleh, s., thi, b. k., ahmad fitri, z., haja maideen, k. m., m. s. nizam.  (2020).  diversity of macrofungi in a logged-over forest at bangi forest reserve, selangor, peninsular malaysia.  - malayan nature journal.  87-91. 

ahmad fitri, z., a. s. muhamad firdaus, m. norazlinda, nizam, m.s, a. h. muhammad rasul, h. muhamad ridwan, n. a. nik norafida, n. h. nik hazlan, z. mohamad sobre, mohamad murshidi, z. ahmad firdaus , a. latiff.  (2020).  species composition, community structure and diversity of trees in a logged-over riparian forest at hulu sungai sedili besar, johor, malaysia.  - malayan nature journal.  295-309. 

z. ahmad fitri, m.s. nizam, t. noraini, a. latiff.  (2020).  haplolobus sarawakanus kochummen (burseraceae), a new generic and species record for peninsular malaysia.  - the malaysian forester.  194-198. 

nurul hidayah che mat, abdul latiff, ahmad fitri zohari, nizam mohd said, nur aqilah mustafa bakray.  (2020).  tree community structure and diversity of shorea lumutensis (balau putih) dominated forest at segari melintang forest reserve, perak.  - pertanika journal of tropical agricultural science.  315-326. 

ahmad fitri, z. , z. mohamad sobre, z. mohamad murshidi, n. h. nik hazlan, n. a. nik norafida , m. norazlinda, m. s. nizam, a. s. muhammad firdaus, a. h. muhammad rasul, z. ahmad firdaus, a. latiff.  (2020).  a preliminary checklist of flowering plants in ulu sedili forest reserve, johor, malaysia.  - malayan nature journal.  165-188. 

z. ahmad fitri, m. s., nizam, a. latiff, t. noraini.  (2020).  a checklist of burseraceae in gunung tebu forest reserve, terengganu, peninsular malaysia.  - malayan nature journal.  113-120. 

z. ahmad fitri, a. junainah , m. norazlinda, n. h. nik hazlan , n. a. nik norafida , m.s. nizam, a. latiff.  (2020).  ecological dynamics and biomass estimate of myrtaceae in the 50-ha plot at pasoh forest reserve, negeri sembilan, malaysia.  - the malaysian forester.  295-321. 

n. norhazrina, n. syazwana, m. aisyah, h. aznani, h. maideen, m.s. nizam.  (2019).  mosses of gunung senyum recreational forest, a tropical limestone forest in pahang, peninsular malaysia.  - phytokeys.  57-72. 

asif raihan, rawshan ara begum, mohd nizam mohd said, sharifah mastura syed abdullah.  (2019).  a review of emission reduction potential and cost savings through forest carbon sequestration.  - asian journal of water, environment and pollution.  1-7. 

baseem tamimia, wan juliana w. a., nizam m.s., che radziah che mohd zain.  (2019).  elevated co2 concentration and air temperature impacts on mangrove plants (rhizophora apiculata) under controlled environment.  - iraqi journal of science.  1658-1666. 

z. ahmad fitri, z., mohamad murshidi, z. mohamad sobre, m. norazlinda, n.a. nik norafida, a. latiff and m. s. nizam.  (2019).  a preliminary study of forest floor vegetation in pulau pangkor, perak, peninsular malaysia.  - the malaysian forester.  123-133. 

z. ahmad fitri, m. s. nizam, o. hazreen, m. b., nur aqilah, m. norazlinda, n. h., hazlan, t. noraini, n. a. nik norafida, a. latiff.  (2019).  a checklist of seed plants in a lowland dipterocarp forest at bukit sai forest reserve, kemaman, terengganu, peninsular malaysia.  - malayan nature journal.  209-241. 

ahmad fitri, mohamad sobre, mohamad murshidi, n. h. nik hazlan, n. a. nik norafida, m. norazlinda, m. n. nurhanim, m. s. nizam, t. noraini, a. h. mohd. ros, z. ahmad firdaus and a. latiff.  (2019).  floristic composition, community structure and diversity of trees species in two logged-over lowland dipterocarp forests in peninsular malaysia.  - malayan nature journal.  475-491. 

z. ahmad fitri, z. mohamad sobre, a. latiff, z. mohamad murshidi, m. norazlinda, n. h. nik hazlan, n. a. nik norafida, m. s. nizam, t. noraini m. n. nurhanim, a. h. mohd. ros.  (2019).  a checklist of flowering plants in a lowland forest at remen cereh forest reserve, pahang, peninsular malaysia.  - malayan nature journal.  183-207. 

shamsul k., m. s. nizam, anisa s. al-hakimi, n. talip.  (2019).  taxonomic value of petiole anatomy in malaysian litsea complex (lauraceae).  - malayan nature journal.  453-465. 

azian, m., nizam, m.s., samsudin, m., ismail, p., nur-hajar, z.s., lim, k.l. & yusoff, m..  (2019).  carbon emission assessment from different logging activities in production forest of pahang, malaysia.  - journal of tropical forest science.  304-311. 

ahmad fitri, z., nizam, m. s., latiff, a., nur supardi, m. n., abd. rahman, k. & christine, d. f..  (2018).  distribution analysis and productivity of myristicaceae in 50-ha plot at pasoh forest reserve, negeri sembilan, malaysia.  - the malaysian forester.  11-33. 

nur hasyimah, r., nor atikah, a. r., halim, m,m muhaimin, a. m. d., nizam, m. s., hanafiah, m. & yaakop, s..  (2018).  co2 effects on larval development and genetics of mealworm beetle, tenebrio molitor l. (coleoptera: tenebrionidae) in two different co2 systems.  - applied ecology and environmental research.  1749-1766. 

m azian, mjc norsheilla, m samsudin, p ismail, ms nizam, mn mohd sukri, z noor farahanizan and mohd m syazwan faisal.  (2018).  climate change projection on forest carbon stocks in malaysia using lund potsdam jena model.  - pollution research.  . 

j. w. ferry slik, janet franklin, víctor arroyo rodriguez, richard field, salomon aguilar, nikolay aguirre, jorge ahumada, shin ichiro aiba, luciana f. alves, anitha k, andres avella, francisco mora, ......... mohd nizam mohd said.......,.  (2018).  phylogenetic classification of the worlds tropical forests.  - proceedings of the national academy of sciences of the united states of america (pnas).  1837-1842. 

asmida ismail, mohd talib latif, mohd nizam mohd said, ahmad ismail, nur farah ain zainee, sarah diyana marzuki, khairul adzfa radzun and ihsan alwi.  (2018).  the relationship between nitrogen oxide and algal density in nitrogen-based environment.  - malayan nature journal.  . 

f. fathurrahman, nizam mohd said, wan juliana wan ahmad and che radziah che mohd zain.  (2018).  carbon dioxide (co2) absorption of several landscape plants through photosynthetic route.  - ecology, environment and conservation.  . 

z. ahmad fitri, m. s. nizam, a. latiff, k. abd. rahman, d. f. christine and i. shamsudin.  (2018).  floristic composition and diversity of saplings in an upper hill dipterocarp forest, perak, peninsular malaysia.  - the malayan nature journal.  . 

n.a. nik norafida, m.s. nizam, w.a. wan juliana and p. faezah.  (2018).  species richness and floristic variation of tree communities in dryobalanops aromatica gaertn.f. dominated forests of peninsular malaysia.  - malayan nature journal.  . 

nik norafida, n.a., nizam, m.s., wan juliana, w.a. & faezah, p..  (2018).  edaphic relationships among tree species in the kapur (dryobalanops aromatica gaertn.f.) forests of peninsular malaysia.  - advances in environmental biology.  . 

z. ahmad fitri, z. mohamad murshidi, m. n. ahmad muttaqin, m. s. nizam, z. mohamad sobre, m. norazlinda, n. h. nik hazlan and a. latiff.  (2017).  a botanical reconnaisance in tranum forest reserve, raub, pahang, peninsular malaysia.  - malayan nature journal.  227-257. 

z. ahmad fitri, a. latiff, m. s. nizam, k. abd. rahman, f. serafina christine and i. shamsudin.  (2017).  wild fruit trees in an upper hill dipterocarp forest at temengor forest reserve, perak, malaysia.  - the malaysian forester.  129-135. 

a. abzar, mohd nizam mohd said, wan juliana wan ahmad, wan mohtar wan yusoff, febri doni, f. fathurrahman, and che radziah che mohd zain.  (2017).  elevated co2 concentration enhance germination, seedling growth and vigor of rice.  - ecology, environment and conservation.  41-45. 

nor lailatul wahidah, m., wan juliana w.a., nizam m.s. & che radziah c.m.z..  (2017).  effects of elevated atmospheric co2 on photosynthesis, growth and biomass in shorea platycarpa f. heim (meranti paya).  - sains malaysiana.  1421-1428. 

asmida ismail, sarah diyana marzuki, nordiana bakti mohd yusof, faeiza buyong, mohd nizam mohd said, harinder rai sigh and amyrul rafiq zulkifli.  (2017).  epiphytic terrestrial algae (trebouxia sp.) as a biomarker using the free-air-carbon dioxide-enrichment (face) system.  - biology.  1-7. 

ahmad fitri, z., m. s. nizam, a. latiff, k. abd. rahman, f. serafina christine and i. shamsudin.  (2017).  floristic composition and biomass of trees in temengor forest reserve, perak, peninsular malaysia.  - the malaysian forester.  178-197. 

abas, a. and nizam, m.s..  (2017).  elevated co2 effects on corticolous lichen and bark ph in free-air co2 enrichments (face) station.  - advances in environmental biology.  68-72. 

azian, m., ismail, p., abd. rahman, k., samsudin, m., mohd nizam, m.s., nur hajar, z.s., azmer, m., lim, k.l. & yusoff, m..  (2017).  comparative study of carbon emissions changes from different logging techniques in inland production forest in pahang.  - the malaysian forester.  99-112. 

f. fathurrahman, m.s. nizam, w.a. wan juliana, febri doni and c.m.z. che radziah.  (2016).  growth improvement of rain tree (albizia saman jacq. merr) seedlings under elevated concentration of carbon dioxide (co2).  - journal of pure and applied microbiology.  1191-1917. 

z. ahmad fitri ,m. s. nizam, a. latiff ,k. abd. rahman, f. serafina christine and i. shamsudin.  (2016).  a preliminary checklist of flowering plants in an upper hill dipterocarp forest at temengor forest reserve, perak, peninsular malaysia.  - malayan nature journal.  57-81. 

asmida ismail, noor akmal abd wahab, mohd talib latif, mohd nizam mohd said, ahmad ismail, amyrul rafiq zulkifli, ihsan alwi, dzulsuhaimi daud & fatin normas sulaiman.  (2016).  atmospheric air pollution and roughness of bark as possible factor in increasing density of epiphytic terrestrial algae.  - asian journal of applied sciences.  256-261. 

asmida ismail, nordiana bakti mohd yusoff, sarah diyana mohd sakia, ihsan alwia, mohd nizam mohd said, mohd talib latif, ahmad ismail, faezah buyong, siti aisyah razli & amyrul rafiq zulkifli.  (2015).  carbon monoxide and its relation to species richness and density of epiphytic terrestrial microalgae.  - journal of animal and veterinary advances.  324-329. 

fathurrahman, mohd nizam mohd said, wan juliana wan ahmad, febri doni, and cmz che radziah.  (2015).  germination and seedling response of rain tree plants (albizia saman jacq. merr) to seed priming using hot water.  - ecology, environment and conservation.  1183-1187. 

m. khairil, w.a. wan juliana, m.s. nizam & w.m. razi idris.  (2014).  soil properties and variation between three forest types in tropical watershed forest of chini lake, peninsular malaysia.  - sains malaysiana.  1635-1643. 

khairil, m., wan juliana, w. a. & nizam, m.s..  (2014).  edaphic influences on tree species composition and community structure in a tropical watershed forest in peninsular malaysia..  - journal of tropical forest science.  26 (2):284-294. 

m. s. nizam, a. r. jeffri & a. latiff.  (2013).  structure of tree communities and their association with soil properties in two fan-palm dominated forests of east coast peninsular malaysia.  - tropical ecology.  54(2):213-226. 

m.b. nur `aqilah, m.s. nizam & a. latiff.  (2013).  taburan, biojisim dan kedinamikan pokok sapindaceae di plot 50 ha di hutan simpan pasoh, negeri sembilan, malaysia.  - sains malaysiana.  42(10):1523-1528. 

l. jones, m.s. nizam, b. reynolds, s. bareham & e.r.b. oxley.  (2013).  upwind impacts of ammonia from an intensive poultry unit.  - environmental pollution.  180:221-228. 

ismail, p., nizam, m.s. and sadali, s..  (2012).  regeneration status and population profiles of peat swamp forest in pekan forest reserve, pahang.  - the malaysian forester.  75(2):197-211. 

k. nurfazliza, m.s. nizam, m.n. nur supardi.  (2012).  association of liana communities with their soil properties in a lowland forest of negeri sembilan, peninsular malaysia.  - sains malaysiana.  41(6):679-690. 

m.s. nizam, s. rohani. & w.a. wan juliana.  (2012).  floristic variation of tree communities in two disntinct habitats within a forest park in pahang, peninsular malaysia.  - sains malaysiana.  41(1):1-10. 

ismail p., nizam ms., latiff a., faridah hanum i. & shamsudin i..  (2011).  phenology of gonystylus bancanus in pahang, peninsular malaysia.  - journal of tropical forest science.  23(2):143-151. 

khairil, m., wan juliana, w.a., nizam, m.s., faszly, r..  (2011).  community structure and biomass of tree species at chini watershed forest, pekan, pahang.  - sains malaysiana.  40(11):1209-1221. 

sahibin abd.rahim, wan mohd. razi idris, zulfahmi ali rahman, tukimat lihan, muhd barzani gasim, mohd nizam m. said dan kang ling xing.  (2011).  status fiziko-kimia tanih tapak pusat penyelidikan ukm tasik chini, pahang, malaysia.  - sains malaysiana.  40(2): 101-110. 

abd rahim, s; idris, wmr; rahman, za; lihan, t; gasim, mb; said, mnm; xing, kl.  (2011).  physico-chemical status of soil at the site of ukm research centre, tasik chini, pahang, malaysia [status fiziko-kimia tanih tapak pusat penyelidikan ukm tasik chini, pahang, malaysia].  - sains malaysiana.  40(2):101-110. 

samsudin m., khairul najwan a.j., jalil m. s., abd rahman k., mohd nizam m.s., wan mohd shukri w.a., ismail h., shamsudin i. and wan razali, w. m.
.  (2010).  stocking and species composition of second growth forests in peninsular malaysia.  - malaysian forester.  73(1): 89-101. 

ismail, p., abd rahman, k., nizam, m.s., wan mohd shukri, w.a., samsudin, m., ismail, t. and grippin, a..  (2010).  impact of ril system on the residual trees in peat swamp forest of pekan forest reserve.  - the malaysian forester.  73(2):149-160. 

m.s. nizam, p. ismail, a. latiff, i. shamsudin & i. faridah-hanum.  (2009).  diversity of tree communities and its relationships with soil properties in a peat swamp forest in pahang, peninsular malaysia.  - ecology, environment and conservation.  15(2):307-318. 

ismail, p., nizam, m.s., faridah-hanum, i., khali aziz, h., shamsudin, i., samsudin, m. and a. latiff.  (2009).  community structure, diversity and biomass of trees in two forest subtypes of pekan forest reserve, pahang, malaysia.  - the malaysian forester.  72(1):117-133. 

nizam, m.s., damanhuri, a., azurawati, m.s., nor supardi, m.n., faridah-hanum, i. and a. latiff.  (2009).  distribution, biomass and dynamics of burseraceae trees in the 50-ha plot at pasoh forest reserve, negeri sembilan, malaysia.  - the malaysian forester.  72(1):23-36. 

nizam, m.s., sharudin, a. and a. latiff.  (2009).  floristic variation of tree communities along several transects in a protected area of peninsular malaysia.  - the malaysian forester.  72(1):97-110. 

m.s. nizam, b. norfazlina, a. latiff & m.n. nur supardi.  (2008).  dynamics of lauraceae trees and their biomass in the 50-ha plot at pasoh forest reserve, negeri sembilan, malaysia.  - sains malaysiana.  37(1):21-32. 

nizam, m.s., norziana, j., sahibin, a.r. & latiff, a..  (2006).  edaphic relationship among tree species in the national park at merapoh, pahang, malaysia.  - journal of bioscience.  17(2):37-53.