%A KETY NANDINI %I Universitas AMIKOM Yogyakarta %L universitasamikomyogyakarta31639 %K analisis sentimen, ensemble learning, machine learning, YouTube, kebijakan ekonomi.sentiment analysis, ensemble learning, machine learning, YouTube, economic policy. %T {JALUR SCIENTIST} SENTIMENT ANALYSIS OF ECONOMIC POLICY COMMENTS ON YOUTUBE USING ENSEMBLE MACHINE LEARNING %D 2025