FINDING STRUCTURED AND UNSTRUCTURED FEATURES TO IMPROVE THE SEARCH RESULT OF COMPLEX QUESTION. J. Sistem Inf. (J. Inf. Sys.) [Internet]. 2012 Jul. 13 [cited 2024 Jul. 4];5(2):63-7. Available from: https://jsi-test.pusilkom.com/index.php/jsi/article/view/264