azmeer nordin, mohd salmi md noorani, nurulkamal masseran, mohd sabri ismail, nur firyal roslan.  (2025).  cosine similarity and orthogonality of persistence diagrams.  - aims mathematics.  21080 - 21103. 

ye jiahao, nurulkamal masseran.  (2025).  using ai and machine learning to realize information system engineering of smart cities: accurate weather forecasting and emergency response.  - journal of machine and computing.  633 - 644. 

muhammad aslam mohd safari, nurulkamal masseran, muhammad hilmi abdul majid, razik ridzuan mohd tajuddin.  (2025).  robust estimation of the three parameter weibull distribution for addressing outliers in reliability analysis.  - scientific reports.  1 - 14. 

norashikin nasaruddin, nurulkamal masseran, wan mohd razi idris, ahmad zia ul-saufie.  (2025).  a smote pca hdbscan approach for enhancing water quality classification in imbalanced datasets.  - scientific reports.  1 - 12. 

nurulkamal masseran, muhammad aslam mohd safari.  (2025).  multifractal behaviors on exchange rate of world prominent economic countries correspond to malaysia ringgit.  - physica a: statistical mechanics and its applications.  1 - 17. 

norashikin nasaruddin, nurulkamal masseran, wan mohd razi idris, ahmad zia ul-saufie.  (2025).  smote-pcadbscan: a novel approach for addressing class imbalance in water quality prediction.  - sains malaysiana.  1629 - 1639. 

alrasheedi, nawwal dhwaiher n.; masseran, nurulkamal; tajuddin, razik ridzuan mohd.  (2025).  a systematic literature review on the estimation of high air pollution periods using machine learning approaches.  - contemporary mathematics (singapore).  3184 - 3208. 

alrasheedi n. d. n. , masseran n., mohd tajuddin r. r..  (2025).  estimation of generalized extreme value parameters for predicting extreme air pollution events in klang valley: a comparative study of optimization algorithms .  - malaysian journal of mathematical sciences.  509 - 536. 

nurulkamal masseran.  (2024).  logistic regression approach on classifying air-pollution events: a parsimony technique.  - environmental research communications.  1 - 10. 

saima jahan, nurulkamal masseran, wan zin w.z..  (2024).  wind speed analysis using weibull and lower upper truncated weibull distribution in bangladesh.  - energy reports.  5456-5465. 

mohd sabri ismail, nurulkamal masseran.  (2024).  risk assessment for extreme air pollution events using vine copula.  - stochastic environmental research and risk assessment.  2331-2358. 

nurulkamal masseran, muhammad aslam mohd safari, razik ridzuan mohd tajuddin.  (2024).  probabilistic classification of the severity classes of unhealthy air pollution events.  - environmental monitoring and assessment.  1-15. 

nurulkamal masseran, siti norsalsabila ahmad farouk, r. nur-firyal, mahayaudin m. mansor.  (2024).  latent hidden factor model for malaysian consumer price index.  - sains malaysiana.  969-982. 

nurulkamal masseran, nazihah ruzelan, r. nur-firyal.  (2024).  trend behavior of malaysia consumer price index evidence from national database (2003 2022).  - sains malaysiana.  953-967. 

muhammad aslam mohd safari, nurulkamal masseran, mohd azmi haron.  (2024).  examining tail index estimators in new pareto distribution: monte carlo simulations and income data applications.  - sains malaysiana.  461-476. 

muhammad aslam mohd safari, nurulkamal masseran.  (2024).  robust estimation techniques for the tail index of the new pareto-type distribution.  - empirical economics.  1161-1189. 

mohd sabri ismail, nurulkamal masseran, mohd almie alias, sakhinah abu bakar.  (2024).  modeling asymmetric dependence structure of air pollution characteristics: a vine copula approach.  - mathematics.  1-23. 

nurulkamal masseran, nur atiqa halil, noriszura ismail, mohd sabri ismail..  (2024).  hubungan kointegrasi dan kebersebaban granger antara sektor-sektor utama indeks harga pengeluar di malaysia (cointegration relationship and granger causality between the major sectors of the producer price index in malaysia).  - sains malaysiana.  2057 - 2070. 

ulya abdul rahim, nurulkamal masseran.  (2023).  state-space time series analysis on air pollution data.  - environment and ecology research.  155-164. 

mohd sabri ismail, nurulkamal masseran.  (2023).  modeling the characteristics of unhealthy air pollution events using bivariate copulas.  - symmetry.  1-19. 

muhammad hilmi abdul majid, kamarulzaman ibrahim, nurulkamal masseran.  (2023).  three-part composite pareto modelling for income distribution in malaysia.  - mathematics.  1-15. 

nurulkamal masseran, razik ridzuan mohd tajuddin, mohd talib latif.  (2023).  classifying severity of unhealthy air pollution events in malaysia: a decision tree model.  - sains malaysiana.  2971-2983. 

razik ridzuan mohd tajuddin, nurulkamal masseran.  (2023).  quantifying haze effect using air pollution index data.  - sains malaysiana.  -. 

muhammad aslam mohd safari, nurulkamal masseran, muhammad hilmi abdul majid.  (2022).  wind energy potential assessment using weibull distribution with various numerical estimation methods: a case study in mersing and port dickson, malaysia.  - theoretical and applied climatology.  1085-1110. 

nurulkamal masseran.  (2022).  power-law behaviors of the severity levels of unhealthy air pollution events.  - natural hazards.  1749-1766. 

nurulkamal masseran, muhammad aslam mohd safari.  (2022).  statistical modeling on the severity of unhealthy air pollution events in malaysia.  - mathematics.  1-16. 

nurulkamal masseran.  (2022).  multifractal characteristics on multiple pollution variables in malaysia.  - bulletin of the malaysian mathematical sciences society.  325-344. 

nurulkamal masseran.  (2022).  multifractal characteristics on temporal maximum of air pollution series.  - mathematics.  1-15. 

zaida rahayu yet, nurulkamal masseran, noratiqah mohd arif.  (2022).  analyzing solar radiation characteristics using copula and solar power potential in peninsularmalaysia.  - arabian journal of geosciences.  1-12. 

muhammad aslam mohd safari, nurulkamal masseran, kamarulzaman ibrahim, saiful izzuan hussain.  (2021).  measuring income inequality: a robust semi-parametric approach.  - physica a: statistical mechanics and its applications.  1-14. 

nurulkamal masseran, muhammad aslam mohd safari.  (2021).  mixed pot-bm approach for modeling unhealthy air pollution events.  - international journal of environmental research and public health.  1-17. 

nurulkamal masseran.  (2021).  power-law behaviors of the duration size of unhealthy air pollution events.  - stochastic environmental research and risk assessment.  1499-1508. 

muhammad aslam mohd safari, nurulkamal masseran, muhammad hilmi abdul majid.  (2021).  robust and efficient reliability estimation for exponential distribution.  - computers, materials & continua.  2807-2824. 

nurulkamal masseran.  (2021).  modelling the characteristics of unhealthy air pollution events: a copula approach.  - international journal of environmental research and public health.  1-18. 

zaida rahayu yet, nurulkamal masseran.  (2021).  modeling dependence of solar radiation and sky clearness index using a bivariate copula.  - meteorology and atmospheric physics.  1495-1504. 

nurulkamal masseran, muhammad aslam mohd safari.  (2020).  risk assessment of extreme air pollution based on partial duration series: idf approach.  - stochastic environmental research and risk assessment.  545-559. 

nurulkamal masseran, muhammad aslam mohd safari.  (2020).  intensity duration frequency approach for risk assessment of air pollution events.  - journal of environmental management.  1-10. 

nurulkamal masseran, muhammad aslam mohd safari.  (2020).  modeling the transition behaviors of pm10 pollution index.  - environmental monitoring and assessment.  1-15. 

muhammad aslam mohd safari, nurulkamal masseran, kamarulzaman ibrahim, nasr ahmed al-dhurafi.  (2020).  the power-law distribution for the income of poor households.  - physica a: statistical mechanics and its applications.  1-22. 

nasr ahmed al-dhurafi, nurulkamal masseran, zamira hasanah zamzuri.  (2020).  hierarchical-generalized pareto model for estimation of unhealthy air pollution index.  - environmental modeling & assessment.  555-564. 

muhammad aslam mohd safari, nurulkamal masseran, alias jedi, sohif mat, kamaruzzaman sopian, azman bin abdul rahim, azami zaharim.  (2020).  rural public acceptance of wind and solar energy: a case studyfrom mersing, malaysia.  - energies.  1-24. 

muhammad aslam mohd safari, nurulkamal masseran, muhammad hilmi abdul majid.  (2020).  robust reliability estimation for lindley distribution-a probability integral transform statistical approach.  - mathematics.  1-21. 

nurulkamal masseran, saiful izzuan hussain.  (2020).  copula modelling on the dynamic dependence structure of multiple air pollutant variables.  - mathematics.  1-16. 

muhammad aslam mohd safari, nurulkamal masseran, kamarulzaman ibrahim, saiful izzuan hussain.  (2019).  a robust and efficient estimator for the tail index of inverse pareto distribution.  - physica a: statistical mechanics and its applications.  . 

muhammad aslam mohd safari, nurulkamal masseran, kamarulzaman ibrahim.  (2019).  on the identification of extreme outliers and dragon-kings mechanisms in the upper tail of income distribution.  - journal of applied statistics.  1886-1902. 

nurulkamal masseran, lai hoi yee, muhammad aslam mohd safari, kamarulzaman ibrahim.  (2019).  power law behavior and tail modeling on low income distribution.  - mathematics and statistics.  70-77. 

siti sarah januri, zulkifli mohd nopiah, ahmad kamal ariffin mohd ihsan, nurulkamal masseran, shahrum abdullah.  (2019).  the analysis of fatigue lifetime using markov chain model based on randomization paris law equation.  - international journal of innovative technology and exploring engineering.  282-286. 

nasr ahmed al-dhurafi, nurulkamal masseran, zamira hasanah zamzuri, muhammad aslam mohd safari.  (2018).  modeling the air pollution index based on its structure and descriptive status.  - air quality, atmosphere and health.  . 

nasr ahmed al-dhurafi, nurulkamal masseran, zamira hasanah zamzuri, ahmad mahir razali.  (2018).  modeling unhealthy air pollution index using a peaks-over-threshold method.  - environmental engineering science.  101-110. 

yousif alyousifi, nurulkamal masseran, kamarulzaman ibrahim.  (2018).  modeling the stochastic dependence of air pollution index data.  - stochastic environmental research and risk assessment.  . 

muhammad aslam mohd safari, nurulkamal masseran, kamarulzaman ibrahim.  (2018).  optimal threshold for pareto tail modelling in the presence of outliers.  - physica a: statistical mechanics and its applications.  . 

nurulkamal masseran.  (2018).  integrated approach for the determination of an accurate wind-speed distribution model.  - energy conversion and management.  . 

siti sarahjanuri, zulkifli mohd nopiah, ahmad kamal ariffin mohd ihsan, nurulkamal masseran, and shahrum abdullah.  (2018).  initial probability distribution in markov chain model for fatigue crack growth problem.  - international journal of engineering & technology.  . 

nasr ahmed al-dhurafi, nurulkamal masseran, zamira hasanah zamzuri.  (2018).  compositional time series analysis for air pollution index data.  - stochastic environmental research and risk assessment.  . 

muhammad aslam mohd safari, nurulkamal masseran, kamarulzaman ibrahim.  (2018).  a robust semi-parametric approach for measuring income inequality in malaysia.  - physica a: statistical mechanics and its applications.  . 

siti sarah januri, zulkifli mohd nopiah, ahmad kamal ariffin mohd ihsan, nurulkamal masseran, shahrum abdullah.  (2018).  the analysis of initial probability distribution in markov chain model for lifetime estimation.  - international journal of integrated engineering.  . 

a. a. alhamide, k. ibrahim, m. t. alodat & n. masseran.  (2017).  bayesian inference for multiple linear regression model under extended skew normal errors.  - far east journal of mathematical sciences (fjms).  171-187. 

nurulkamal masseran.  (2017).  modeling fluctuation of pm10 data with existence of volatility effect.  - environmental engineering science.  816-827. 

nurulkamal masseran, ahmad mahir razali, kamarulzaman ibrahim, mohd talib latif.  (2016).  modeling air quality in main cities of peninsular malaysia by using a generalized pareto model.  - environmental monitoring and assessment.  1-12. 

nurulkamal masseran.  (2016).  modeling the fluctuations of wind speed data by considering their mean and volatility effects.  - renewable & sustainable energy reviews.  777-784. 

nurulkamal masseran & ahmad mahir razali.  (2016).  modeling the wind direction behaviors during the monsoon seasons in peninsular malaysia.  - renewable and sustainable energy reviews.  1419-1430. 

nur alif akid jamaludin, mansor monsi, nasruddin hassan and nurulkamal masseran.  (2015).  on convergence of inaah1 for bounding of polynomial zeros simultaneously.  - far east journal of mathematical sciences.  873-881. 

malina zulkifli, ahmad mahir razali, nurulkamal masseran, noriszura ismail.  (2015).  statistical analysis of vehicle theft crime in peninsular malaysia using negative binomial regression model.  - sains malaysiana.  1363-1370. 

nur lin mohd hanapiah, mansor monsi, nasruddin hassan and nurulkamal masseran.  (2015).  on the convergence of interval total single step procedure for polynomial zeros.  - far east journal of mathematical sciences.  641-648. 

nurulkamal masseran.  (2015).  modeling a multi-modal distribution of wind direction data in kudat, malaysia.  - pakistan journal of statistics and operation research.  195-212. 

nurulkamal masseran, ahmad mahir razali, kamarulzaman ibrahim.  (2015).  application of mixtures of von mises-fisher model to investigate the statistical characteristics of the wind direction data.  - wseas transactions on mathematics.  313-323. 

nur alif akid jamaludin, mansor monsi, nasruddin hassan, nurulkamal masseran.  (2015).  on convergence of inaah2 procedure for bounding polynomial zeros simultaneously.  - far east journal of mathematical sciences.  259-266. 

syaida f.m.rusli, mansor monsi, nasruddin hassan and nurulkamal masseran.  (2015).  on the convergence of irtss1 for simultaneous inclusion of polynomial zeros.  - far east journal of mathematical sciences.  251-258. 

nurulkamal masseran.  (2015).  evaluating wind power density models and their statistical properties.  - energy.  533-541. 

nurulkamal masseran.  (2015).  markov chain model for the stochastic behaviors of wind-direction data.  - energy conversion and management.  266-274. 

nurulkamal masseran, ahmad mahir razali, kamarulzaman ibrahim, azami zaharim & kamaruzzaman sopian.  (2013).  application of the single imputation method to estimate missing wind speed data in malaysia.  - research journal of applied sciences, engineering and technology.  6(10):1780-1784. 

nurulkamal masseran, ahmad mahir razali, kamarulzaman ibrahim, azami zaharim & kamaruzzaman sopian.  (2013).  the probability distribution model of wind speed over east malaysia.  - research journal of applied sciences, engineering and technology.  6(10):1774-1779. 

n. masseran, a.m. razali, k. ibrahim, m.t. latif.  (2013).  fitting a mixture of von mises distributions in order to model data on wind direction in peninsular malaysia.  - energy conversion and management.  72:94-102. 

n. masseran, a.m. razali, k. ibrahim.  (2012).  an analysis of wind power density derived from several wind speed density functions: the regional assessment on wind power in malaysia.  - renewable and sustainable energy reviews.  16(8):6476-6487. 

nurulkamal masseran, ahmad mahir razali, kamarulzaman ibrahim, wan zawiah wan zin dan azami zaharim.  (2012).  on spatial analysis of wind energy potential in malaysia.  - wseas transactions on mathematics.  11(6):467-477. 

n. masseran, a. m. razali, k. ibrahim & w. z. wan zin.  (2012).  evaluating the wind speed persistence for several wind stations in peninsular malaysia.  - energy.  649-656.