Pembuatan mocaf (modified cassava flour) dengan proses fermentasi menggunakan Lactobacillus plantarum, Saccharomyces cereviseae, dan Rhizopus oryzae LI Kurniati, N Aida, S Gunawan, T Widjaja Jurnal Teknik Pomits 1 (1), 1-6, 2012 | 76 | 2012 |
Effect of fermenting cassava with Lactobacillus plantarum, Saccharomyces cereviseae, and Rhizopus oryzae on the chemical composition of their flour. S Gunawan, T Widjaja, S Zullaikah, L Ernawati, N Istianah, ... International Food Research Journal 22 (3), 2015 | 75 | 2015 |
Adsorption capacity of powdered activated carbon for 3, 5-dichlorophenol in activated sludge T Widjaja, T Miyata, Y Nakano, W Nishijima, M Okada Chemosphere 57 (9), 1219-1224, 2004 | 45 | 2004 |
Rice bran, a potential source of biodiesel production in Indonesia S Gunawan, S Maulana, K Anwar, T Widjaja Industrial Crops and Products 33 (3), 624-628, 2011 | 37 | 2011 |
Methane production from coffee pulp by microorganism of rumen fluid and cow dung in co-digestion T Widjaja, T Iswanto, A Altway, M Shovitri, SR Juliastuti Chemical engineering transactions 56, 1465-1470, 2017 | 29 | 2017 |
Pemanfaatan Biji Buah Nyamplung (Callophylum Inophylum) Sebagai Bahan Baku Pembuatan Biodisel BB Chandra, F Setiawan, S Gunawan, T Widjaja Jurnal Teknik ITS 2 (1), B13-B15, 2013 | 21 | 2013 |
Optimization of process conditions for tannin content reduction in cassava leaves during solid state fermentation using Saccharomyces cerevisiae M Hawashi, A Altway, T Widjaja, S Gunawan Heliyon 5 (8), e02298, 2019 | 18 | 2019 |
The effect of substrate and enzyme concentration on the glucose syrup production from red sorghum starch by enzymatic hydrolysis AR Permanasari, F Yulistiani, RW Purnama, T Widjaja, S Gunawan IOP Conference Series: Earth and Environmental Science 160 (1), 012002, 2018 | 16 | 2018 |
Produksi garam farmasi dari garam rakyat Y Tansil, Y Belina, T Widjaja Jurnal Teknik ITS 5 (2), F80-F84, 2016 | 14 | 2016 |
The effects of microorganism on coffee pulp pretreatment as a source of biogas production SR Juliastuti, T Widjaja, A Altway, VA Sari, D Arista, T Iswanto MATEC Web of Conferences 156, 03010, 2018 | 13 | 2018 |
The effect of pretreatment and variety of microorganisms to the production of ethanol from coffee pulp T Widjaja, A Altway, S Nurkhamidah, L Edahwati, FZ Lini, F Oktafia Arpn J. Eng. Appl. Sci 11, 1056-1060, 2016 | 13 | 2016 |
Pengaruh HRT dan Beban COD Terhadap Pembentukan Gas Metan pada Proses Anaerobic Digestion Menggunakan Limbah Padat Tepung Tapioka T Widjaja, A Altway, P Prameswarhi, FS Wattimena Jurnal Institut Teknologi Surabaya, 2008 | 12 | 2008 |
Solid-state fermentation of cassava products for degradation of anti-nutritional value and enrichment of nutritional value M Hawashi, T Widjaja, S Gunawan New Advances on Fermentation Processes 1, 1-19, 2019 | 11 | 2019 |
Biogas production from pretreated coffee-pulp waste by mixture of cow dung and rumen fluid in co-digestion SR Juliastuti, T Widjaja, A Altway, T Iswanto AIP Conference Proceedings 1840 (1), 110011, 2017 | 11 | 2017 |
The effect of organosolv pretreatment on optimization of hydrolysis process to produce the reducing sugar FZ Lini, T Widjaja, N Hendrianie, A Altway, S Nurkhamidah, Y Tansil MATEC Web of Conferences 154, 01022, 2018 | 10 | 2018 |
Production of ethanol as a renewable energy by extractive fermentation T Widjaja, A Altway, AR Permanasari, S Gunawan Applied Mechanics and Materials 493, 300-305, 2014 | 10 | 2014 |
Isolation and identification of caffeine-degrading bacteria from soil, coffee pulp waste and excreted coffee bean in Luwak feces T ISWANTO, M SHOVITRI, ALI Altway, TRI Widjaja, DI KUSUMAWATI, ... Biodiversitas Journal of Biological Diversity 20 (6), 2019 | 8 | 2019 |
An efficient method for the production of biodiesel from rice bran S Zullaikah, YT Rakhadima, M Rachimoellah, T Widjaja, S Sumarno IPTEK Journal of Proceedings Series 1 (1), 2015 | 8 | 2015 |
Optimization of solid state fermentation conditions for cyanide content reduction in cassava leaves using response surface methodology M Hawashi, H Aparamarta, T Widjaja, S Gunawan Optimization 10 (3), 2019 | 7 | 2019 |
The effect of mixed biological pretreatment and PEG 4000 on reducing sugar production from coffee pulp waste T Iswanto, N Hendrianie, M Shovitri, A Altway, T Widjaja Chemical Engineering 10 (3), 2019 | 7 | 2019 |