Items where Author is "Siahaan, Lenny SL"
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Conference or Workshop Item
Nurfajriani and Siahaan, Lenny SL (2016) THE VARIATIONS EFFECT OF FERMENTATION TIME IN MAKING BIOETHANOL FROM BANANA (Musa paradisiaca) UNDERGROUND STEM WASTE. In: The 3rd Annual International Seminar on Trends in Science and Science Education 2016, 7 Oct 2016, Medan.
Nurfajriani and Siahaan, Lenny SL (2016) PENGARUH VARIASI PENAMBAHAN RAGI PADA PEMBUATAN BIOETANOL DARI LIMBAH BONGGOL PISANG (Musa Paradisiaca). In: Seminar Nasional Kimia dan Pendidikan Kimia 2016, 30-31 May 2016, Medan.