6 10 15608 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Zulfansyah, Zulfansyah Fermi, Muhammad Iwan Amraini, Said Zul Rionaldo, Hari Utami, Meilany Sri Date A point or period of time associated with an event in the lifecycle of the resource 2012-06-01 Description An account of the resource Formic acid pulping of oil palm frond was conducted to study the influence of process variables (formic acid concentration, hydrogen peroxide concentration, and pulping time) on the properties of pulp produced (yield pulp and lignin content). A second order polynomial model consisiting of three independent process variables was found to accurately describe the formic acid pulping of oil palm frond. The propose equations reproduce the experimental results for the dependent variables with erros less than 5% for both yield dan lignin content. The most influential factor on yield pulp was formic acid concentration. Whereas, the cooking time has greater influence on lignin content.Keywords: formic acid, lingocelulose, pulping, pulp organosolv, oil palm fronds Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/RKL/article/view/248 Language A language of the resource eng Publisher An entity responsible for making the resource available Chemical Engineering Department, Syiah Kuala University, Banda Aceh, Indonesia Relation A related resource http://jurnal.unsyiah.ac.id/RKL/article/view/248/234 Source A related resource from which the described resource is derived Jurnal Rekayasa Kimia & Lingkungan; Vol 9, No 1 (2012): Jurnal Rekayasa Kimia & Lingkungan; 12-19 2356-1661 1412-5064 Title A name given to the resource Pengaruh Kondisi Proses Terhadap Yield dan Kadar Lignin Pulp dari Pelepah Sawit dengan Proses Asam Formiat Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Contributor An entity responsible for making contributions to the resource Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Supardan, Muhammad Dani Date A point or period of time associated with an event in the lifecycle of the resource 2011-06-01 Description An account of the resource In this work, the ultrasound-assisted transesterification of used frying oil (UFO) was studied. A two-step pretreatment of degumming and esterification was conducted to prepare UFO as raw material for transesterification. The esterification and transesterification was performed by using ethanol as solvent in the presence of ultrasonic irradiations operating at frequency of 40 kHz. The esterification was carried out with oil to ethanol ratio of 1:10, temperature of 60oC and reaction time of 4 hours in the presence of 1 wt .% H2SO4 as an acid catalyst. Meanwhile, the transesterification reaction was carried out with oil to ethanol molar ratio of 1:8, 1:10, 1:12, 1:15; KOH catalyst concentration of 0.5, 0.75, 1, 1.25 and 1.5 wt.%; and reaction temperature of 40, 50 and 60oC. The highest biodiesel yield of 65% obtained at ultrasound-assisted transesterification condition of oil to ethanol molar ratio of 1:12, reaction temperature of 50oC and KOH concentration of 1 wt.%. The results of analysis of some parameters of the product showed biodiesel has fulfilled the specifications according to the Indonesian National Standard (SNI) 04-7182-2006 number.Keywords: Biodiesel, Esterification, Used frying oil, Transesterification, Ultrasonic Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/RKL/article/view/239 Language A language of the resource eng Publisher An entity responsible for making the resource available Chemical Engineering Department, Syiah Kuala University, Banda Aceh, Indonesia Relation A related resource http://jurnal.unsyiah.ac.id/RKL/article/view/239/225 Source A related resource from which the described resource is derived Jurnal Rekayasa Kimia & Lingkungan; Vol 8, No 1 (2011): Jurnal Rekayasa Kimia & Lingkungan 2356-1661 1412-5064 Title A name given to the resource Penggunaan Ultrasonik untuk Transesterifikasi Minyak Goreng Bekas Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Contributor An entity responsible for making contributions to the resource Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Razi, Fachrul Yuwono, S D Date A point or period of time associated with an event in the lifecycle of the resource 2006-06-01 Description An account of the resource Process variables were optimized for the production of lactic acid from cassava by Streptococcus bovis for batch and continuous fermentations. In the batch fermentation, maximum yield 82.5% and maximum lactic acid productivity 2.43 was achieved at 39 oC, pH 5.5 with 50 g/l cassava concentration. In the continuous fermentation maximum productivity lactic acid 1.25 g/l.h was obtained at dilution rate 0.05 /h. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/RKL/article/view/1081 Language A language of the resource eng Publisher An entity responsible for making the resource available Chemical Engineering Department, Syiah Kuala University, Banda Aceh, Indonesia Relation A related resource http://jurnal.unsyiah.ac.id/RKL/article/view/1081/1014 Source A related resource from which the described resource is derived Jurnal Rekayasa Kimia & Lingkungan; Vol 5, No 1 (2006): Jurnal Rekayasa Kimia & Lingkungan; 17-20 2356-1661 1412-5064 Subject The topic of the resource fermentation lactic acid; cassava; streptococcus bovis Title A name given to the resource Batch and Continuous Lactic Acid Production from Cassava by Streptococcus bovis Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Contributor An entity responsible for making contributions to the resource Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Faisal, Muhammad Daimon, Hiroyuki Fujie, Koichi Date A point or period of time associated with an event in the lifecycle of the resource 2011-12-01 Description An account of the resource The possibility of organic and amino acid production from the treatment of sludge and fish waste using water at sub critical conditions was investigated. The results indicated that at sub-critical conditions, where the ion product of water went through a maximum, the formation of organic acids was favorable. The presence of oxidant favored formation of acetic and formic acid. Other organic acids of significant amount were propionic, succinic and lactic acids. Depending on the type of wastes, formation of other organic acids was also possible. Knowing the organic acids obtained by hydrolysis and oxidation in sub-critical water of various wastes are useful in designing of applicable waste treatment process, complete degradation of organic wastes into volatile carbon and water, and also on the viewpoint of resource recovery. The production of lactic acid was discussed as well. The results indicated that temperature of 573 K, with the absence of oxidant, yield of lactic acid from fish waste was higher than sewage sludge. The maximum yield of total amino acids (137 mg/g-dry fish) from waste fish entrails was obtained at subcritical condition (T = 523 K, P = 4 MPa) at reaction time of 60 min by using the batch reactor. The amino acids obtained in this study were mainly alanine and glycine.Keywords:  organic acids, amino acids, sub-critical water, hydrothermal, resources recovery Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/RKL/article/view/743 Language A language of the resource eng Publisher An entity responsible for making the resource available Chemical Engineering Department, Syiah Kuala University, Banda Aceh, Indonesia Relation A related resource http://jurnal.unsyiah.ac.id/RKL/article/view/743/697 Source A related resource from which the described resource is derived Jurnal Rekayasa Kimia & Lingkungan; Vol 8, No 2 (2011): Jurnal Rekayasa Kimia & Lingkungan; 66-72 2356-1661 1412-5064 Title A name given to the resource Recovery of Organic and Amino Acids from Sludge and Fish Waste in Sub Critical Water Conditions Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Contributor An entity responsible for making contributions to the resource Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Nurani, Darti Marsudi, Sidik Date A point or period of time associated with an event in the lifecycle of the resource 2013-12-01 Description An account of the resource Produksi bioplastik polyhydroxyalkanoates (PHA) oleh bakteri menghadapi masalah biaya produksi yang tinggi. Masalah yang sama juga terjadi pada produksi ramnolipid biosurfaktan. Strategi baru telah diusulkan untuk mengurangi biaya produksi PHA, yaitu sel pertama diarahkan untuk menghasilkan produk ekstraseluler yaitu ramnolipid, lalu sel tersebut digunakan kembali untuk menghasilkan produk intrasleluer, yaitu PHA. Penelitian ini dilakukan untuk mempelajari produksi poli-hidroksialkanoat (PHA) dan ramnolipid secara simultan dari sumber karbon yang relatif murah menggunakan teknik batch kultur. Dalam penelitian ini, produk samping industri biodiesel dari minyak sawit mentah (CPO) digunakan sebagai sumber karbon dan sebagai pembanding digunakan minyak sawit. Hasil penelitian menunjukkan bahwa penggunaan sumber karbon produk samping CPO menghasilkan konsentrasi maksimum ramnolipid dan PHA masing-masing 80 mg/l dan 0,15 mg/l, yang dicapai pada konsentrasi sumber karbon 25 g/l dan waktu kultivasi 24 jam. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/RKL/article/view/1235 Language A language of the resource eng Publisher An entity responsible for making the resource available Chemical Engineering Department, Syiah Kuala University, Banda Aceh, Indonesia Relation A related resource http://jurnal.unsyiah.ac.id/RKL/article/view/1235/1123 Source A related resource from which the described resource is derived Jurnal Rekayasa Kimia & Lingkungan; Vol 9, No 4 (2013): Jurnal Rekayasa Kimia & Lingkungan 2356-1661 1412-5064 Subject The topic of the resource biodiesel; PHA; Pseudomonas aeruginosa; rhamnolipid Title A name given to the resource Produksi Ramnolipid dan Polihidroksialkanoat secara Simultan dari Produk Samping Industri Biodiesel dengan Bahan Baku CPO Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Contributor An entity responsible for making contributions to the resource Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Setiawan, Vera Roni Rosnelly, Cut Meurah Darmadi, Darmadi Date A point or period of time associated with an event in the lifecycle of the resource 2013-06-01 Description An account of the resource The improvement of laundry activity brought a negative effect on the environment because laundry wastewater have a high content pollutants such as phosphate, surfactants, mineral, nitrogen, COD and other components, so the treatment is needed before being discharged into terristorial water. Laundry wastewater treatment has been conducted by membrane technology. Preparation of cellulose diacetate  membranes with ultrafiltration process had be done by phase inversion using dimethylformamide (DMF) as a solvent. The filtration experiment showed that the highest membrane flux was 77,408 L/m2.h at TMP 3 bar. While the lowest flux at TMP 1 bar was 55.649 L/m2.h. Rejection of membrane ultrafiltration for parameters of COD, phosphate, and surfactant were 67%, 72%, and 63% respectively.Keywords: cellulose diacetate membranes, laundry wastewater, flux, rejection Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/RKL/article/view/782 Language A language of the resource eng Publisher An entity responsible for making the resource available Chemical Engineering Department, Syiah Kuala University, Banda Aceh, Indonesia Relation A related resource http://jurnal.unsyiah.ac.id/RKL/article/view/782/721 Source A related resource from which the described resource is derived Jurnal Rekayasa Kimia & Lingkungan; Vol 9, No 3 (2013): Jurnal Rekayasa Kimia & Lingkungan 2356-1661 1412-5064 Title A name given to the resource Pengolahan Limbah Cair Laundry Menggunakan Membran Selulosa Diasetat Berbasis Selulosa Pulp Kayu Sengon (Paraserianthes falcataria) Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Contributor An entity responsible for making contributions to the resource Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Indarti, Eti Date A point or period of time associated with an event in the lifecycle of the resource 2007-12-01 Description An account of the resource Pengaruh pemanasan terhadap perolehan lemak kakao selama pengepresan biji kakao menggunakan pengepres mekanis telah diteliti. Variabel percobaan mencakup tekanan 30 dan 40 MPa dengan variasi suhu 50-90oC. Kandungan lemak rata-rata pada biji kakao sebesar 51,32%. Hasil penelitian menunjukkan bahwa faktor tekanan tidak mempengaruhi rendemen lemak kakao sedangkan faktor suhu berpengaruh nyata terhadap rendemen lemak kakao. Rendemen tertinggi sebesar 34,95% diperoleh pada suhu 70oC dan tidak berbeda nyata dengan rendemen pada suhu 80 dan 90oC. Asam lemak bebas meningkat dengan peningkatan suhu pemanasan pengepres dan diduga karena penguraian trigliserida pada suhu diatas 80oC. Profil asam lemak dari lemak kakao adalah asam palmitat 26,24%, stearat 42,23% dan oleat 26,53%. Komposisi ini hampir sama dengan komposisi lemak kakao dari berbagai sumber. Dari hasil karakteristik solid fat content diperoleh bahwa lemak yang diperoleh memiliki sifat pencairan pada suhu 20-30oC. Idealnya, lemak kakao mulai mencair pada kisaran suhu 30-35 oC. Kondisi ini menjadi pertimbangan pada proses perdagangan lemak kakao, karena akan mempengaruhi penerapan penggunaan lemak kakao pada industri makanan (convectionary).Kata kunci: kandungan lemak padat, konfeksionari, lemak kakao, pengepresan, pengepres mekanis Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/RKL/article/view/1072 Language A language of the resource eng Publisher An entity responsible for making the resource available Chemical Engineering Department, Syiah Kuala University, Banda Aceh, Indonesia Relation A related resource http://jurnal.unsyiah.ac.id/RKL/article/view/1072/1005 Source A related resource from which the described resource is derived Jurnal Rekayasa Kimia & Lingkungan; Vol 6, No 2 (2007): Jurnal Rekayasa Kimia & Lingkungan; 50-54 2356-1661 1412-5064 Title A name given to the resource Efek Pemanasan terhadap Rendemen Lemak pada Proses Pengepresan Biji Kakao Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Contributor An entity responsible for making contributions to the resource Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Marlina, Marlina Date A point or period of time associated with an event in the lifecycle of the resource 2010-06-01 Description An account of the resource This research studied the synthesis of Polyurethane (PU) Membrane from Carrageenan and 2,4 toylulene diisocyanante (TDI). The PU membrane made from the Gracilaria sp of red seaweed has rendement of 60.5% from the total weight of the dried sea grass. The produced Carrageenan has pure properties with containing many OH groups which can be used to synthesize membrane. The dope solution to produce good membrane was made at the temperature of 60 oC for the reaction of 5 minutes by varying concentration of carrageenan 5-35 % (b/v). PU membrane was constructed using petri dish with the thickness of about 0.1 mm. To control the thickness of the membrane, the volume of dope solution was used about 12 mL, and the membrane was produced with 10 cm in diameter. The membrane had been synthesized at the temperature of 60 oC with varied concentration of Carrageenan 15% (b/v) to the toylulene diisocyanate (TDI). The produced membrane has the optimal properties with the tensile strength of 340 kgf/mm2, the elongation percentage of 9%, the glass temperature transition of 243.6 oC and the melting point of 423.02 oC. The optimum PU membrane obtained was good in mechanical and physical properties, strong, elastic and transparent.Keywords: carrageenan, flux, membrane, polyurethane, rejection factor, TDI Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/RKL/article/view/219 Language A language of the resource eng Publisher An entity responsible for making the resource available Chemical Engineering Department, Syiah Kuala University, Banda Aceh, Indonesia Relation A related resource http://jurnal.unsyiah.ac.id/RKL/article/view/219/204 Source A related resource from which the described resource is derived Jurnal Rekayasa Kimia & Lingkungan; Vol 7, No 3 (2010): Jurnal Rekayasa Kimia & Lingkungan 2356-1661 1412-5064 Title A name given to the resource Sintesis membran Poliuretan dari Karagenan dan 2, 4 Toylulene diisosianat Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Contributor An entity responsible for making contributions to the resource Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Darmadi, Darmadi Date A point or period of time associated with an event in the lifecycle of the resource 2014-06-01 Description An account of the resource Limbah cair pabrik pupuk urea terdiri dari urea dan amonium yang masing-masing mempunyai konsentrasi berkisar antara 1500-10000 ppm dan 400-3000 ppm. Konsentrasi urea yang tinggi di dalam badan air dapat menyebabkan blooming algae dalam ekosistem tersebut yang dapat mengakibatkan kehidupan biota air lain terserang penyakit. Peristiwa ini terjadi karena kurangnya nutrisi bagi biota air dan sedikitnya sinar matahari yang dapat menembusi permukaan air. Disamping kedua hal tersebut di atas, algae juga dapat memproduksi senyawa beracun bagi biota air dan manusia. Penelitian ini bertujuan untuk mengolah urea menggunakan oksidasi konvensional (H2O2) dan Advanced Oxidation Processes (kombinasi H2O2-Fe2+) pada pH 5 dengan parameter yang digunakan adalah variasi konsen-trasi awal H2O2  dan konsentrasi Fe2+. Hasil percobaan menunjukkan bahwa penurunan konsentrasi urea tertinggi diperoleh pada penggunaan reagen fenton (8000 ppm H2O2 dan 500 ppm Fe2+), yaitu dapat menurunkan urea dari konsentrasi awal urea 2566,145 ppm menjadi 0 ppm. Kinetika reaksi dekomposisi urea menjadi amonium dan amonium menjadi nitrit dan nitrat yang diuji mengikuti laju kinetika reaksi orde 1 (satu) terhadap urea dan orde satu terhadap amonium dengan konstanta laju reaksi masing-masing k1 = 0,019 dan k2 = 0,022 min-1. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/RKL/article/view/2166 Language A language of the resource eng Publisher An entity responsible for making the resource available Chemical Engineering Department, Syiah Kuala University, Banda Aceh, Indonesia Relation A related resource http://jurnal.unsyiah.ac.id/RKL/article/view/2166/2120 Rights Information about rights held in and over the resource Copyright (c) 2015 Jurnal Rekayasa Kimia & Lingkungan Source A related resource from which the described resource is derived Jurnal Rekayasa Kimia & Lingkungan; Vol 10, No 1 (2014): Jurnal Rekayasa Kimia & Lingkungan 2356-1661 1412-5064 Subject The topic of the resource proses oksidasi lanjut; hidrogen peroksida; fenton; limbah urea Title A name given to the resource Pengolahan Limbah Cair Pabrik Pupuk Urea Menggunakan Advanced Oxidation Processes Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Contributor An entity responsible for making contributions to the resource Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Darni, Yuli Utami, Herti Date A point or period of time associated with an event in the lifecycle of the resource 2009-12-01 Description An account of the resource This research investigated the utilization of sorghum starch and chitosan as basic material for preparation of biodegradble plastic. The optimum conditions for the formation of biodegradble plastic and the effect of starch-chitosan formulation on mechanical properties of the biodegradable plastic were studied. The experiments were conducted by varying concentration sorbitol as plasticizer (i.e. 20%, 25%, 30%, and 40% dry weight), ratio starch to chitosan (i.e. 6:4, 7:3, 8:2, 9:1, 10:0 g/g) and at ranging gelatinuous temperature of 65-95oC. The results showed that the optimum conditions were obtained at starch:chitosan mass comparison of 7:3 and sorbitol concentration of 20%. The mechanical properties of the biodegradable plastic produced at gelatinuous temperature of 95oC were: tensile strength of 6,9711 Mpa, elongation percentage of 16,48, modulus young of 42,48 Mpa, and water resistance of 36,825%.Keywords: bioplastic, chitosan, plasticizer, sorgum, sorbitol Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/RKL/article/view/79 Language A language of the resource eng Publisher An entity responsible for making the resource available Chemical Engineering Department, Syiah Kuala University, Banda Aceh, Indonesia Relation A related resource http://jurnal.unsyiah.ac.id/RKL/article/view/79/73 Source A related resource from which the described resource is derived Jurnal Rekayasa Kimia & Lingkungan; Vol 7, No 2 (2009): Jurnal Rekayasa Kimia & Lingkungan 2356-1661 1412-5064 Title A name given to the resource Studi Pembuatan dan Karakteristik Sifat Mekanik dan Hidrofobisitas Bioplastik dari Pati Sorgum Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Contributor An entity responsible for making contributions to the resource