The Consumer Tendency Index (ITK) is an indicator of the latest economic developments produced by the Central Bureau of Statistics through the Tendency Survey of Consumers (STK). ITK is a composite index of household perceptions on consumer economic conditions collected data every quarterly on a panel basis.
STK respondents are a subsample of the National Socio-Economic Survey (SUSENAS) specifically in urban areas. Selection of samples is done quarterly between sessions to obtain a more accurate picture of changes in consumer perceptions over time. Number of samples of STK in Kalimantan Province