1. Safitri, R., M. Mia, D.A. Ismi, K. Lien and N. Jetty, 2017. Efficiency of powder inoculum and microorganism encapsulation on hydrolyzate sugar fermentation of newspaper cellulose for bioethanol production. Sci. Bull. Ser. Biotechnol., 111: 216-222.
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2. Safitri, R. and W. Abi, 2017. Hydrolysis of sago pith powder (Metroxylon Sago Rottb.) in enzymatic and fermentation of hydrolyzate by Pichia Stipitis Cbs 5773, Saccharomyces Cerevisiae D1/P3gi, and Zymomonas Mobilis Fncc 0056 to ethanol. Sci. Papers. Ser. Anim. Sci., .
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3. Safitri, R., R. Nining, M.M. Ani, N.F. Prima and P. Ramdan, 2016. The effects of caesalpinia sappan l. extract granule to antioxidant activity in blood serum of wistar rat (Rattus norvegicus) with excessive iron condition. Int. J. Pharm. Tech. Res., 9: 38-46.
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4. Maskoen, A.M., S. Ratu, M. Tiana, R. Lelani and N.F. Prima, 2016. Iron chelation ability of granule sappan wood (Caesalpinia Sappan, L.) extract on iron-overloaded. Int. J. Pharm. Tech. Res., 9: 299-305.
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5. Safitri, R., H. In-In and S. Toto, 2013. Fermentation of sugarcane (Saccharum Officinarum L.) bagasse hydrolyzate by Pichia Stipitis, Saccharomyces Cerevisiae, Zymomonas Mobilis to ethanol. Sci. Papers. Ser. Anim. Sci., .
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6. SAFITRI, R., D.V. Septyana, R. Nia, R.R. Sri, A. Suseno, 2013. Biodegradation waste oil palm empty bunch (Elaeis guineensis Jacq.) by lignocellulolytic fungi. Agro. Life Sci. J., 2: 54-59.
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7. Andriani, Y., S. Sukaya, S. Ratu and Abun, 2013. Growth and activity of cellulase-amylase enzyme Penicillium nalgiovense and Aspergillus tamarii molds isolated from cow rumen fluid. Sci. Bull. Ser. Biotechnol., 17: 181-184.
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8. Safitri, R., M. Bambang and F.D.J. Fenny, 2012. Hydrolysis of sago (Metroxylon Sago Rottb.) pith powder by sulfuric acid and enzyme and fermentation of its hydrolizate by pichia stipitis CBS 5773, saccharomyces cerevisiae D1/P3GI, and zymomonas mobilis fncc 0056 into bioethanol. Sci. Pap. Anim. Sci. Ser., .
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