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		Yuda Pratama, I., 		Winaya, I., & 		Suryawan, I.
2020 Jan  8.  Uji Reaktor Gasifikasi Downdraft Biomassa Sampah Kota. Jurnal Mettek: Jurnal Ilmiah Nasional dalam Bidang Ilmu Teknik Mesin. [Online] 5:2