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Continue to Chat[Spark Ignition Engine] Mass Fraction Burned (Banyaknya Massa Bensin+Udara yg Terbakar), Apaan Tuh??? https://motogokil.com/2013/09/05/spark-ignition-engine-mass-fraction-burned-banyaknya-massa-bensinudara-yg-terbakar-apaan-tuh/