selected publications academic article Effect of ground granulated blast furnace slag in coconut shell concrete as partial cement replacement. IOP Conference Series: Earth and Environmental Science. 1467:012021. 2025 Enhancing the Hydraulic Characteristics of Subgrade using Marble Dust and Coconut Shell Waste. Journal of Advanced Research in Applied Mechanics. 132:113-122. 2025 The utilisation of palm kernel shell as partial coarse aggregate replacement in asphalt mixture for heavy traffic flow. IOP Conference Series: Earth and Environmental Science. 1467:012009. 2025 Exploring the Soil-water Retention Characteristics for Unsaturated Soil Using Coconut Shell Waste for Subgrade Improvement. The Open Civil Engineering Journal. 18. 2024 PHYSICAL AND MORPHOLOGICAL PROPERTIES OF POLYURETHANE MODIFIED BITUMEN UNDER AGEING CONDITIONS. International Journal of GEOMATE. 24. 2023 Physicothermal and Topography Analysis of Polyurethane Modified Bitumen with Rediset for WMA Application. Journal of Engineering and Technological Sciences. 55:30-39. 2023 Effect of Alum Sludge (AS) and Palm Kernel Ash (PKA) with Coconut Shell as Partial Replacement of Aggregates. Materials Science Forum. 1077:251-256. 2022 Integration of PCM as an external wall layer in reducing excessive heat of building walls. Functional Composites and Structures. 4:035005. 2022 Palm Kernel Shell as Partial Coarse Aggregate Replacement in Asphalt Mixture: Optimum Binder Content and Volumetric Properties Investigation. Materials Science Forum. 1047:179-185. 2021 Pull-out behaviour of near surface mounted steel wire rope bonded to clay-brick masonry. Structures. 29:199-210. 2021 Seismic performance of a retrofitted heritage unreinforced masonry building during the 2010/2011 Canterbury earthquakes. Earthquake Spectra. 37:2205-2222. 2021 Design and optimization of polyurethane modified bitumen (PUMB) using response surface method. IOP Conference Series: Earth and Environmental Science. 476:012061. 2020 Numerical simulation and full-scale field testing of steel parapet railing under impact of heavy truck loads – comparative study. IOP Conference Series: Earth and Environmental Science. 476:012056. 2020 Shear testing of URM wallettes retrofitted with NSM steel wire rope. Structures. 27:1613-1622. 2020 Sustainable Utilisation of Quarry Dust Waste in Concrete: Strength Performance. IOP Conference Series: Earth and Environmental Science. 616:012052. 2020 Multidisciplinary Post-Earthquake Critique of Masonry Substation Retrofits. Earthquake Spectra. 34:1363-1382. 2018 Workability and Compressive Strength for Concrete With Coconut Shell Aggregate. MATEC Web of Conferences. 87:01017. 2017 Effect of Sugarcane Bagasse Ash as Filler in Hot Mix Asphalt. Materials Science Forum. 846:683-689. 2016 chapter Effect of Aging Between Untreated Bamboo, Treated Bamboo, and Salvaged Bamboo from Bamboocrete Panel. Springer Proceedings in Physics. 501-508. 2023 Effect of Bottom Ash and Limestone on the Optimum Binder Content in Hot Mix Asphalt (HMA). Lecture Notes in Civil Engineering. 253-265. 2022 Effect of Pineapple Leaf Fibre as Additional Material in Concrete Mixture. Lecture Notes in Civil Engineering. 525-537. 2022 Mechanical Properties of Concrete with Activated Sugarcane Bagasse Ashes as Cement Replacement. Lecture Notes in Civil Engineering. 295-302. 2022 Effect of Aging on the Chemical, Morphological and Wettability Characteristics of Polyurethane Modified Binder. Lecture Notes in Civil Engineering. 261-270. 2021 Effect of Coconut Fibre on Coconut Shell Concrete. Lecture Notes in Civil Engineering. 239-247. 2021 conference paper Mechanical properties of bamboo coated with surface treatment under static loading. AIP Conference Proceedings. 020011. 2023