Browsing by Author "N A Razali"

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    Development of a Self-Rating System for Domestic Water Consumption in Malaysia
    (IOP Publishing, 2021) N S Muhammad; J Abdullah; N Abd Rahman; N A Razali
    This study established a simple self-rating system for consumers to evaluate their domestic water usage. The rating classifications are "Poor", "Fair", "Average", "Good", and "Excellent", based on a score established using statistical analysis.
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    ItemOpen Access
    Water Usage Behaviour: Case Study in a Southern State in Peninsular Malaysia
    (IOP Publishing, 2021) N S Muhammad; J Abdullah; N Abd Rahman; N A Razali
    This study perform a thorough investigation on a water consumption that is related to a middle-class community in Malaysia, which accounts for the highest income group in the country. Specifically, we focused on three major categories, i.e. domestic water-usage activities, water habits of the community, and water-saving efforts that can be easily adopted. The main source of data was collected using structured interview method.