?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Purnamasari%2C+Purnamasari&rft.aulast=Purnamasari&rft.aufirst=Purnamasari&rft.degree=S1+-+Sarjana&rft.inst=Universitas+AMIKOM+Yogyakarta&rft.date=21+July+2025&rft.title=IMPLEMENTASI+ALGORITMA+KLASIFIKASI+(RANDOM+FOREST%2C+XGBOOST%2C+LIGHTGBM%2C+CATBOOST)+DALAM+MENDETEKSI+SERANGAN+JARINGAN+INTERNET