selected publications academic article Monitoring of mangroves changes in Pulau Kukup using geographical information system (GIS). IOP Conference Series: Earth and Environmental Science. 1064:012009. 2022 Application of GIS: Maritime Accident Analysis in Malaysian Waters Using Kernel Density Function. Transactions on Maritime Science. 10:348-354. 2021 MONITORING AND CONTROLLING MARINE ACTIVITY USING IOT SYSTEM. Malaysian Journal of Computer Science. 30-37. 2021 conference paper Visual analytics for debris detection using drone observation (VAL-Dr1) for go green concept. AIP Conference Proceedings. 020003. 2022