Evaluasi Double Pipe Heat Exchanger terhadap pengurangan tar pada mobile biomass gasifier purwarupa tahap 3 (P3) = Evaluation of Double Pipe Heat Exchanger on tar reduction in the mobile biomass gasifier prototype stage 3 (P3)

Investigasi pengaruh temperatur pada zona reaksi terhadap karakteristik produk asap cair pada proses pirolisis dengan liquid collecting system tipe triple tube heat exchanger = Investigation effect of temperature in reaction zone againts characteristic of liquid smoke products on pyrolysis process with triple tube heat exchanger as a liquid collecting system

Produksi senyawa monoaromatik melalui proses konversi katalitik biomassa dengan menggunakan campuran katalis HZSM-5/B2O3 = Production of monoaromatic compounds through catalytic conversion of biomass over HZSM-5/B2O3 catalyst / Raka Nugraha Wijaya

Studi pembakaran biomassa daun dalam menguji kinerja dasar hasil modifikasi fluidized bed combustion Universitas Indonesia = Study of basic performance from biomass combustion as result of fluidized bed combustion University of Indonesia modification

Pengaturan Intensitas Cahaya Kultivasi dan Pengaruhnya Terhadap Biomassa dan Kandungan Fikosianin dari Spirulina sp. = Adjustment of Light Intensity during Cultivation and Its Effect on Biomass and Phycocyanin Content of Spirulina sp.