ahmad fitri z., nik hazlan n. h., m. kusin, faezah p., asmida i., s. n. sarmin , engku azlin rahayu engku ariff , t .t. m.z. hashim, syarifah haniera s. k., s. a. k. yamani, nazip s., nik norafida n. a., nizam m. s., latiff a..  (2022).  a contribution to trees and shrubs checklist in kuala keniam at taman negara, pahang, malaysia.  - the 1st international conference on biodiversity and sustainable development 2021 (ibiosdg 2021): earth and environmental science.  1-10. 

abzar a., wan juliana wan ahmad, mohd nizam mohd said, febri doni, mohd waznul adly mohd zaidan, fathurahman & che radziah che mohd zain.  (2018).  enhanced growth, yield and physiological characteristics of rice under elevated carbon dioxide.  - the 2017 ukm fst postgraduate colloquium, aip conference proceedings.  . 

m. norazlinda, m. s. nizam, a. latiff, z. ahmad fitri, and m. sani.  (2016).  tree species composition, diversity and biomass of bukit panchor state park, pulau pinang, malaysia.  - the 2016 ukm fst postgraduate colloquium,aip conference proceedings.  1-5. 

m. nor lailatul wahidah, ms nizam, wa wan juliana, cmz che radziah, f fathurrahman, n. wan nur ain.  (2016).  growth analysis of shorea platycarpa in response to elevated atmospheric carbon dioxide.  - the 2016 ukm fst postgraduate colloquium, aip conference proceeding.  6002. 

f. fathurrahman, m.s. nizam, w.a. wan juliana, febri doni, w.m. nor lailatul and c.m.z. che radziah.  (2016).  effects of different co2 concentration on growth and photosynthetic of rain tree plants (albizia saman jacq.merr).  - the 2016 ukm fst postgraduate colloquium, aip conference proceedings.  1-5. 

m. azian, m.s. nizam, m. samsudin and p. ismail.  (2016).  assessment of carbon pools in production forest, pahang, malaysia.  - the 2016 ukm fst postgraduate colloquium, aip conference proceedings.  1-5. 

n. a. nik norafida, m. s. nizam, and w. a. wan juliana.  (2013).  community structure, diversity and total biomass of tree species at kapur dominated forests in peninsular malaysia.  - aip conference proceeding- the 2013 ukm fst postgraduate colloquium.  . 

shamsul khamis and m.s. nizam.  (2013).  distribution of litsea complex (lauraceae) and their association with soil properties in different forest types of peninsular malaysia.  - aip conference proceedings -ukm fst postgraduate colloquium.  .