selected publications academic article A Comparison of Various Residual-Based Control Charts for Detecting and Monitoring Abnormal River Water Levels. Journal of Quality Measurement and Analysis. 21. 2025 Electrochemical application of poly(vinylidene fluoride-co-hexafluoropropylene) incorporated with trihexyl(tetradecyl)phosphonium dicyanamide and polyether-derived carbon. Ionics. 31:4383-4392. 2025 Exploring the multifunctionality of carbon dots: Advances in synthesis, properties, and applications. Current Applied Physics. 71:106-119. 2025 Investigation of structural, dielectric, and AC conductivity response in potassium-based polymer electrolytes: Tailoring PEO-PVDF blends for enhanced performance. Solid State Ionics. 422:116811. 2025 Meta Analysis: Risk Factor Analysis of Dengue Disease Incidence in Indonesia. JURNAL KESEHATAN LINGKUNGAN. 17:69-76. 2025 Microporous activated carbon derived from Murraya Koenigii seeds for high-performance supercapacitors. Ionics. 31:3727-3744. 2025 Physiochemical characterization of ambient PM10 and PM2.5 in an urban environment. Current Applied Physics. 71:57-69. 2025 Retraction notice to “Hydrological and climate impacts on river characteristics of Pahang River Basin, Malaysia” [Heliyon 9 2023 e21573]. Heliyon. 11:e41351. 2025 Studies of cellulose acetate–based solid polymer electrolytes incorporated with ionic liquid- 1-ethyl- 3-methylimidazolium bis(trifluoromethylsulfonyl)imide and redox-additive potassium iodide. Ionics. 31:5645-5662. 2025 Sustainable synthesis of magnetic nanoparticles: Biological applications of Cedrus deodara extract. Current Applied Physics. 72:1-10. 2025 A Review on Chemometrics and Climate Change: Insights from Malaysia Case Study. Applied Environmental Research. 2024 Exploring Temporal and Spatial Trends in PM2.5 Concentrations in the Klang Valley, Malaysia: Insights for Air Quality Management. Water, Air, & Soil Pollution. 235:401. 2024 ASSESSMENT OF ECONOMIC WORTH OF GREEN ROOF: A CASE STUDY IN PUTRAJAYA. PLANNING MALAYSIA. 21. 2023 An adjustment degree of fitting on fuzzy linear regression model toward manufacturing income. IAES International Journal of Artificial Intelligence (IJ-AI). 12:543. 2023 Assessing Public Acceptance of Autonomous Vehicles for Smart and Sustainable Public Transportation in Urban Areas: A Case Study of Jakarta, Indonesia. Sustainability. 15:7445. 2023 Effects of supply chain orientation on firm performance: insights from a Malaysian case study of halal-certified small and medium-sized enterprises. Journal of Small Business & Entrepreneurship. 35:927-943. 2023 Forecasting PM2.5 in Malaysia Using a Hybrid Model. Aerosol and Air Quality Research. 23:230006. 2023 Ground-Level Particulate Matter (PM2.5) Concentration Mapping in the Central and South Zones of Peninsular Malaysia Using a Geostatistical Approach. Sustainability. 15:16169. 2023 K-means clustering analysis and multiple linear regression model on household income in Malaysia. IAES International Journal of Artificial Intelligence (IJ-AI). 12:731. 2023 RETRACTED: Hydrological and climate impacts on river characteristics of Pahang River Basin, Malaysia. Heliyon. 9:e21573. 2023 Water budget-salt balance model for calculating net water saving considering different non-conventional water resources in agricultural process. Heliyon. 9:e15274. 2023 Assessment of PM2.5 Patterns in Malaysia Using the Clustering Method. Aerosol and Air Quality Research. 22:210161. 2022 Assessment of water quality index in lake ecosystem. Desalination and Water Treatment. 269:123-131. 2022 Multiple imputations by chained equations for recovering missing daily streamflow observations: a case study of Langat River basin in Malaysia. Hydrological Sciences Journal. 67:137-149. 2022 A Comparative Flood Frequency Analysis of High-Flow between Annual Maximum and Partial Duration Series at Sungai Langat Basin. Sains Malaysiana. 50:1843-1856. 2021 A Comparison of Multiple Imputation Methods for Recovering Missing Data in Hydrological Studies. Civil Engineering Journal. 7:1608-1619. 2021 Assessment of probability distributions and analysis of the minimum storage draft rate in the equatorial region. Natural Hazards and Earth System Sciences. 21:1-19. 2021 Bidirectional Recurrence Neural Network Imputation For Recovering Missing Daily Streamflow Data. International Journal of Engineering Trends and Technology. 69:1-10. 2021 COVID-19 Effects on Students’ Teaching and Learning Perspectives in Malaysian Varsities. Pertanika Journal of Social Sciences and Humanities. 29:2729-2748. 2021 Forecasting cumulative COVID-19 cases in Malaysia and rising to unprecedented levels. Bangladesh Journal of Medical Science. 20:504-510. 2021 Long Term Trend Analysis of Upstream and Middle-Stream River in Langat Basin, Malaysia. Sains Malaysiana. 50:629-644. 2021 Adaptive Fast Orthogonal Search (FOS) algorithm for forecasting streamflow. Journal of Hydrology. 586:124896. 2020 Analysis of Trend and Change Point Detection at Kajang Station, Malaysia. International Journal of Engineering Trends and Technology. 97-101. 2020 Assessing of water quality and sedimentation problems in Lata Sungai Limau, Malaysia. Desalination and Water Treatment. 187:1-10. 2020 Flood Frequency Analysis of Tidal Data at Pelabuhan Klang, Malaysia. International Journal of Engineering Trends and Technology. 92-96. 2020 Imputation methods for recovering streamflow observation: A methodological review. Cogent Environmental Science. 6. 2020 Statistical analysis on physical and chemical parameters and heavy metal in marine water. Journal of Physics: Conference Series. 1489:012036. 2020 The effect of marine parameters on salinity via statistical approaches. Journal of Physics: Conference Series. 1489:012035. 2020 Trend and Linearity Analysis of Meteorological Parameters in Peninsular Malaysia. Sustainability. 12:9533. 2020 A Practical and Secure Hash Function-Based Password Authentication Scheme. Journal of Computer Science. 15:954-960. 2019 Assessment of Hydrological Inspection using Development Low-Cost Boat Application in University Sultan Zainal Abidin (UniSZA) Lake, Terengganu, Malaysia. International Journal of Recent Technology and Engineering. 8:205-212. 2019 Assessment of rainfall trend at the airports using non-parametric statistics approach. International Journal of Advanced Trends in Computer Science and Engineering. 8:290-295. 2019 Forecasting hydrological parameters for reservoir system utilizing artificial intelligent models and exploring their influence on operation performance. Knowledge-Based Systems. 163:907-926. 2019 Integrated Hydrological-Hydraulic Model for Flood Simulation in Tropical Urban Catchment. Sustainability. 11:6700. 2019 L-Moment-Based Frequency Analysis of High-Flow at the Sungai Langat, Kajang, Selangor, Malaysia. Sains Malaysiana. 48:1357-1366. 2019 Novel reservoir system simulation procedure for gap minimization between water supply and demand. Journal of Cleaner Production. 206:928-943. 2019 Temporal variation of salinity in marine water using statistical approaches. International Journal of Advanced Trends in Computer Science and Engineering. 8:283-289. 2019 The assessment of Danau Kota Lake water quality using chemometrics approach. IOP Conference Series: Materials Science and Engineering. 621:012019. 2019 The chemical form and spatial variation of metals from sediment of Jemberau mining region of Tasik Chini, Malaysia. Environmental Science and Pollution Research. 26:25046-25056. 2019 The impact of consumption value on consumer behaviour. British Food Journal. 121:2951-2966. 2019 Assessment the accessibility of poverty distribution to infrastructure and facilities in Perlis Malaysia. IOP Conference Series: Earth and Environmental Science. 169:012015. 2018 Non-tuned machine learning approach for hydrological time series forecasting. Neural Computing and Applications. 30:1479-1491. 2018 Operating a reservoir system based on the shark machine learning algorithm. Environmental Earth Sciences. 77:366. 2018 Reservoir inflow forecasting with a modified coactive neuro-fuzzy inference system: a case study for a semi-arid region. Theoretical and Applied Climatology. 134:545-563. 2018 Review on applications of artificial intelligence methods for dam and reservoir-hydro-environment models. Environmental Science and Pollution Research. 25:13446-13469. 2018 Synchronizing Artificial Intelligence Models for Operating the Dam and Reservoir System. Water Resources Management. 32:3373-3389. 2018 An Investigation Towards Consumer Intention to Purchase Halal Financing Product and Services Using Theory of Planned Behaviour. Advanced Science Letters. 23:8280-8285. 2017 Identifying the Monotonic Trend in Climate Change Parameter in Kluang and Senai, Johor, Malaysia. Sains Malaysiana. 46:1735-1741. 2017 ON LINEAR AND OBLONG LEAVES SHAPE MODEL. Far East Journal of Mathematical Sciences (FJMS). 102:2971-2977. 2017 Comparative process optimization of pilot-scale total petroleum hydrocarbon (TPH) degradation by Paspalum scrobiculatum L. Hack using response surface methodology (RSM) and artificial neural networks (ANNs). Ecological Engineering. 97:524-534. 2016 Multivariate Analysis of Physical and Chemical Parameters of Marine Water Quality in the Straits of Johor, Malaysia. Journal of Environmental Science and Technology. 9:427-436. 2016 Long term assessment of air quality from a background station on the Malaysian Peninsula. Science of The Total Environment. 482-483:336-348. 2014 Monitoring System of Fuel Injector Using Piezoelectric Sensors. Applied Mechanics and Materials. 471:223-228. 2013 conference paper Quantifying the Benefits of Implementing Big Data Analytics on Consumers’ Online Purchase Intentions in e-Commerce. 18-23. 2024 Factors Affecting Customer Loyalty on Starbucks Malaysia using Binary Logistics and Probit Model. 1-5. 2022 Modelling of Surface Ozone via Neural Network and Statistical Approaches. 78-83. 2022 Trend Detection and Modelling The Changes of Ground Level Ozone. 84-89. 2022 Geochemical speciation and risk assessment of heavy metals in the surface sediments of Jemberau Lake, Tasik Chini, Malaysia. AIP Conference Proceedings. 060023. 2016 Evaluating performance of container terminal operation using simulation. AIP Conference Proceedings. 090051. 2015 Magnetohydrodynamic stagnation-point flow and heat transfer over an exponentially stretching/shrinking sheet. AIP Conference Proceedings. 030013. 2015 Modeling and forecasting the volatility of Islamic unit trust in Malaysia using GARCH model. AIP Conference Proceedings. 050009. 2015 Perception on mathematics teachers’ quality of teaching between all boys secondary schools and all girls secondary schools. AIP Conference Proceedings. 050029. 2015 The interaction of physical properties of seawater via statistical approach. AIP Conference Proceedings. 110011. 2015 Assessing the responses of physical parameters in ocean via statistical approach. AIP Conference Proceedings. 551-557. 2014 Finite mixture model: A maximum likelihood estimation approach on time series data. AIP Conference Proceedings. 130-137. 2014 Forecasting performance of denoising signal by Wavelet and Fourier Transforms using SARIMA model. AIP Conference Proceedings. 961-966. 2014 Performance of Bayesian outlier diagnostic in testing mean vector. AIP Conference Proceedings. 275-281. 2014 Students’ perception on application of calculus in civil engineering courses. AIP Conference Proceedings. 720-723. 2014 Teaching calculus using module based on cooperative learning strategy. AIP Conference Proceedings. 497-501. 2014 Temporal changes in nutrients in freshwater Scottish lake. AIP Conference Proceedings. 380-387. 2014 The analysis of trends and seasonal patterns of temperature and chlorophyll in a freshwater Scottish lake. AIP Conference Proceedings. 923-927. 2014 Two-component mixture model: Application to palm oil and exchange rate. AIP Conference Proceedings. 843-848. 2014