Siti Rohana Goh Abdullah
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Preferred name
Siti Rohana Goh Abdullah
Official Name
Siti Rohana, Goh Abdullah
Alternative Name
Abdullah, S.R.G.
Main Affiliation
Scopus Author ID
55671061900
Researcher ID
EVZ-7885-2022

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  • Publication
    Dynamic modelling and forecasting the water price: a case of Medan, North Sumatera
    ( 2019-12)
    Tan Kim Hek
    ;
    Zulkifli Lubis
    ;
    Mohammad Fadzli Ramli
    ;
    Siti Rohana Goh Abdullah
    Water is animportant element oflife, hence must be preserved. In addition, thepricing of water supply must be consistent and optimal to ensure its sustainability. Thispaperdescribes thedynamic model in the forms of mathematical (structural)equations translatedfrom the Regulation of the Minister of Domestic AffairsIndonesia,No.23 Year2006. This regulation has been used by Perusahaan Daerah Air Minum (PDAM) Tirtanadi Medan, North Sumatera in determiningthe water price. Themodel consists ofseveraleconomic variables such as minimum wage, inflation,and subsidy that majorly influencedthe forecasted water price