roslah arsad, zaidi isa, nurul hafizah zainal abidin, siti nabilah mohd shaari.  (2022).  stock selection using the data envelopment analysis models and dupont analysis.  - international journal of academic research in business and social sciences.  1770-1787. 

nur shahira abdul-nasir, nur azimah osman, zie fazleen hashim, zulkefli baharudin, mohd isa abdullah, zaidi isa, badrul munir md-zain.  (2021).  assessing perceptions and solutions to human-long tailed macaques (macaca fascicularis) conflict in the universiti kebangsaan malaysia campus, bangi, selangor, malaysia.  - malayan nature journal.  187-197. 

fatin amirah ahmad shukri, zaidi bin isa.  (2021).  experts judgment-based mamdani-type decision system for risk assessment.  - mathematical problems in engineering.  1-13. 

ahmed r. m. alsayed, zaidi isa, sek siok kun, giancarlo manzi.  (2020).  quantile regression to tackle the heterogeneityon the relationship between economic growth,energy consumption and co2 emissions.  - environmental modelling and assessment.  251-258. 

zaidi bin isa, roslah arsad.  (2020).  measuring technical efficiency of construction listed companies based on different distribution using stochastic frontier model.  - asm science journal.  1-7. 

ali mohamed saedi, zaidi bin isa, amran ab. majid.  (2020).  relationships between safety climate and safety participation in the petroleum industry: a structural equation modeling approach.  - safety science.  240-248. 

karmila hanim kamil, abdul ghafar ismail, shahida shahimi, zaidi isa.  (2020).  multi-choice goal programming model for optimal financial resources in islamic bank.  - jurnal pengurusan.  25-35. 

ros idayuwati alaudin, noriszura ismail, zaidi isa.  (2019).  retirement consumption puzzle in malaysia: evidence from bayesian quantile regression model.  - journal of probability and statistics.  1-8. 

devendran indiran, munira ismail, zaidi isa.  (2019).  financial bubble theory and the log periodic power law application to malaysian stock market.  - international journal of innovative technology and exploring engineering.  . 

roslah arsad, zaidi isa, ruzanna ab razak.  (2019).  technical efficiency of construction companies: a stochastic frontier model with dependent error.  - international journal of recent technology and engineering.  624-629. 

roziana baharin & zaidi isa.  (2018).  box cox-fourier flexible functional forms in stochastic metafrontier analysis: the cost efficiency of the insurance industry in malaysia.  - jurnal ekonomi malaysia.  141-152. 

roslah arsad, zaidi bin isa, siti nabihah mohd shaari.  (2018).  estimating efficiency performance of decision-making unit by using sfa and dea method: a cross-sectional data approach.  - international journal of engineering & technology.  . 

ahmed al sayed, zaidi bin isa,sek siok kun.  (2018).  outlier detection methods in panel data regression: an application to environment science.  - international journal of ecological economics and statistics.  73-86. 

zaidi isa, ahmed r.m alsayed, sek soik kun.  (2017).  examining the relationship between economic growth, energy consumption and co2 emission using inverse function regression.  - applied ecology and environmental research.  473-484. 

zaidi isa and nur amalina shafie.  (2017).  a stochastic approach for determining profit rate of islamic financing products.  - international journal of economics and financial issues.  154-163. 

ros idayuwati alaudin, noriszura ismail, zaidi isa.  (2017).  determinants of retirement wealth adequacy: a case study in malaysia.  - institutions and economies.  81-98. 

wayan suparta, gusrizal, karel kudela, and zaidi isa.  (2016).  a hierarchical bayesian spatio-temporal model to forecast trapped particle fluxes over the saa region.  - terrestrial, atmospheric, and oceanic sciences.  1-14. 

ros idayuwati alaudin, noriszura ismail, zaidi isa, nuraidawani mat nasir.  (2016).  consumption patterns in malaysia using generalized linear model.  - the social sciences.  2760-2768. 

hendon redzuan, rubayah yakob, zaidi isa.  (2016).  underinsurance in malaysia: the application of the monte carlo simulation.  - jurnal pengurusan.  131-142. 

rubayah yakob, zaidi isa.  (2016).  stability of relative efficiency in dea of life insurers and takaful operators.  - global journal of pure and applied mathematics.  857-874. 

chin wen cheong, zaidi bin isa, abu hassan shaari mohd nor, wong zhen yao.  (2015).  adjusted hurst exponent evaluations for equity and energy markets.  - journal of statistics and management systems.  189-202. 

zetty ain kamaruzzaman and zaidi isa.  (2015).  statistical estimation methods for unconditional finite normal mixture distribution.  - global journal of pure and applied mathematics..  3687-3701. 

isa z., al sayed a.r.m., kun s.s..  (2015).  detect the relationship among energy consumption, economic growth and greenhouse gases by panel data approach.  - applied mathematical sciences.  2645-2656. 

zaidi isa, ahmed r. m. al sayedb, seksok kunc.  (2015).  the relationship between energy consumption, economic growth and sulphur emissions by panel data approach.  - global journal of pure and applied mathematics.  4603-4616. 

isa z., al sayed a.r.m., kun s.s..  (2015).  review paper on economic growth - aggregate energy consumption nexus.  - international journal of energy economics and policy.  385-401. 

zaidi isa, ahmed r.m al sayed, sek sok kum.  (2015).  does the particulate matter pm10 have significant effect in the relationship between economic growth and energy consumption?.  - advanced science letters.  1995-1998. 

zetty ain kamaruzzaman and zaidi isa.  (2015).  risk estimation and validation for unconditional stock market returns.  - global journal of pure and applied mathematics.  3793-3803. 

nur amalina binti shafie and zaidi isa.  (2015).  an alternative method of house financing calculation in an islamic bank.  - global journal of pure and applied mathematics..  3677-3686. 

zetty ain kamruzzaman, zaidi isa.  (2015).  modelling stock market via normal mixture.  - research journal of applied sciences.  324-333. 

saiful hafizah jaaman, weng hoe lam and zaidi isa.  (2014).  a new higher moment portfolio optimisation model with conditional value at risk.  - international journal of operational research.  451-465. 

chin wen cheong, zaidi isa, abu hassan shaari mohd nor, ng siew lai.  (2014).  the stylized facts and market risk evaluations of malaysian syariah index.  - journal of statistics and management systems.  251-264. 

muslim amin, zaidi isa, rodrigue fontaine.  (2013).  islamic banks: contrasting the drivers of customer satisfaction on image, trust and loyalty of muslim and non-muslim customers in malaysia.  - international jounal of bank marketing.  31(2):79-97. 

grace lee ching yap, wan rosmanira ismail & zaidi isa.  (2013).  an alternative approach to reduce dimensionality in data envelopment analysis.  - journal of modern applied statistical methods.  12(1):128-147. 

jaaman, s.h., lam, w.h., isa, z..  (2013).  risk measures and portfolio construction in different economic scenarios.  - sains malaysiana.  42(6):875-880. 

g.l.c. yap, w.r. ismail & z. isa.  (2012).  an alternative approach to handle high dimensionality in dea: consumption efficiency analysis in malaysia car market.  - international journal of applied mathematics & statistics.  25(1):52-65. 

g.l.c. yap, w.r. ismail, z. isa.  (2012).  statistical inference in high dimensional dea model.  - international journal of applied mathematics and statistics.  29(5):17-33. 

zetty ain kamaruzzaman, zaidi bin isa, mohd tahir ismail.  (2012).  mixture of normal distribution: application to bursa malaysia stock market indices.  - world applied sciences.  16(6):781-790. 

cheong, c.w., lai, n.s., isa, z., mohd nor, a.h.s..  (2012).  asymmetry dynamic volatility forecast evaluations using interday and intraday data.  - sains malaysiana.  41(10):1287-1299. 

abu hassan shaari mohd nor, mori kogid, tamat sarmidi, zaidi isa.  (2012).  kesan kemeruapan kadar pertukaran ke atas pasaran saham di malaysia.  - jurnal ekonomi malaysia.  46(2):141 -157. 

cheong, c.w., isa, z., nor, a.h.s.m..  (2011).  a study of electricity market volatility using long memory heteroscedastic model.  - international journal of physical sciences.  6(31):7149-7160. 

amin, m; isa, z; fontaine, r.  (2011).  the role of customer satisfaction in enhancing customer loyalty in malaysian islamic banks.  - service industries journal.  31(9):1519-1532. 

cheong, cw; isa, z.  (2011).  a short range dependence adjusted hurst exponent evaluation for malaysian and indonesian financial markets.  - african journal of business management.  5(7):2644-2653. 

chin wen cheong, zaidi isa.  (2011).  bivariate value-at-risk in the emerging malaysian sectoral markets.  - journal of interdiciplinary mathematics.  14(1):67-94. 

abu hassan shaari md nor, ruzita abdul rahim, hamizah mohd, zaidi isa & ugur ergun.  (2010).  modeling the relationship between klci and monetary policy after 1997 asian financial crisis.  - jurnal pengurusan.  30:37-48. 

chin wen cheong, zaidi isa.  (2010).  measuring and forecasting malaysian composite index volatility under the impact of asian financial crisis - a revisit.  - journal of interdiciplinary mathematics.  13(3):287-307. 

cheong, cw; isa, z; nor, ahsm.  (2009).  financial risk evaluations in malaysian stock exchange using extreme-value-theory and component-arch model.  - sains malaysiana.  38(4):567-575. 

ismail, m.t., bin isa, z..  (2009).  modeling the interactions of stock price and exchange rate in malaysia.  - singapore economic review.  54(4):605-619. 

wen-cheong chin, abu hassan shaari mohd nor and zaidi isa.  (2009).  evaluation of long memory and asymmetric value-at-risk for long and short trading positions: an empirical study of malaysian stock market.  - international journal of business and society.  10(1):1-17. 

shamiri a., isa z..  (2009).  the us crisis and the volatility spillover across south east asia stock markets.  - international research journal of finance and economics.  34:7-17. 

abu hassan shaari mohd. nor, a. shamiri & zaidi isa.  (2009).  comparing the accuracy of density forecasts from competing garch models.  - sains malaysiana.  38(1):109-118. 

cheong, cw; nor, ahsm; isa, z.  (2009).  a simple power-law tail estimation of financial stock return.  - sains malaysiana.  38(5):745-749. 

cheong, cw; isa, z.  (2009).  structural break unit-root tests: an empirical study of malaysian equity markets.  - sains malaysiana.  38(5):699-705. 

shamiri a., isa z.
.  (2009).  modeling and forecasting volatility of the malaysian stock markets.  - journal of mathematics and statistics.  5(3):234-240. 

chin wen cheong, zaidi isa & abu hassan shaari mohd nor.  (2008).  fractionally integrated time-varying volatility under structural break: evidence from kuala lumpur composite index.  - jurnal sains malaysiana.  37(4):405-411.