?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Siregar%2C+Maria+Ulfah&rft.aulast=Siregar&rft.aufirst=Maria+Ulfah&rft.date=27+February+2023&rft.title=Housing+Price+Prediction+Using+a+Hybrid+Genetic+Algorithm+with+Extreme+Gradient+Boosting&rft.genre=proceeding