Data sources with various forms and formats available on the Internet. Data can be in the form of semi-structured and udunstructured data. Research‟s objective is developing approach for unwrapping the unstructured data available on the internet udinto structured data / database. Unstructured data used in this study is in the case of classified ads on the Indonesia website, udand those unstructured data is in HTML format. The Illustration made to test the approach. The results of the test show the udvalue of f-measure 99.13%.
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