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All Journal Jurnal Ilmu Pertanian Indonesia Jurnal Teknologi Industri Pertanian E-jurnal Agro-Industri Indonesia Forum Pasca Sarjana International Journal of Science and Engineering (IJSE) International Journal of Renewable Energy Development TEKNIK Teknotan: Jurnal Industri Teknologi Pertanian Jurnal Sains Materi Indonesia Microbiology Indonesia Majalah Kedokteran Bandung BIOTROPIA - The Southeast Asian Journal of Tropical Biology AL KAUNIYAH Jurnal Ilmiah Teknik Elektro Komputer dan Informatika (JITEKI) Agrointek Jurnal AgroBiogen Jurnal Penelitian Pascapanen Pertanian Jurnal Teknologi Pertanian Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Jurnal Litbang Industri Register: Jurnal Ilmiah Teknologi Sistem Informasi Science and Technology Indonesia Industria: Jurnal Teknologi dan Manajemen Agroindustri Jurnal Bioteknologi & Biosains Indonesia (JBBI) EnviroScienteae EDUFORTECH IJEMS (Indonesian Journal of Environmental Management and Sustainability) Seminar Nasional Lahan Suboptimal Menara Perkebunan Teknologi Indonesia STI Policy and Management Journal Jurnal Ilmu Kefarmasian Indonesia PERENNIAL Wood Research Journal : Journal of Indonesian Wood Research Society Wood Research Journal : Journal of Indonesian Wood Research Society Jurnal Litbang Industri Makara Journal of Science Makara Journal of Technology International Journal of Renewable Energy Development

Khaswar Syamsu

Department Of Agricultural Industrial Technology - Bogor Agricultural University Dramaga, Bogor, 16680

Author-ID : 399224

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Physics Public Health Veterinary Other

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PRODUKSI BIOINSEKTISIDA oleh Bacillus thuringiensis MENGGUNAKAN KULTIVASI MEDIA PADAT Rini Purnawati, Titi C. Sunarti Khaswar Syamsu, Mulyorini Rahayuningsih
Jurnal Teknologi Industri Pertanian Vol. 25 No. 3 (2015): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

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*Penulis untuk korespondensi In bio insecticide production, the use of agricultural by products as a substrate to produce the starter has the role important on the efficient production processes, as well as the use of single isolate and production media. The bio insecticide production was carried out by the solid state cultivation, by examining the effect of substrate thick nessoncell growth and bio insecticide toxicity of bio insecticide produced. The bacterial of localisolates used were obtained from carrion worm of Attacus atlas, and identified as Bacillus thuringiens is and had important potential as bio insecticide. Tofu whey was used for starter media, while mixture of dregs sago and iles-iles as its production media. During the cultivation the media thickness affected on pH, cell growth, spores and substrate consumption. The increased of substrate thickness caused the decrease of pH, and simultaneously the decrease of cell growth, spores and substrate consumption. The product with highes toxicity capability against dipteralarvae (LC50 of 0,24 mg/mL) and lepidoptera larvae (LC50 of 3,3 mg/mL) was obtained under cultivation process with substrate thicknes of 1 cm. Keywords: Bacillus thuringiensis, bioinsecticide, solid-state cultivation, solid waste sago, solid waste iles-iles

PEMBUATAN KEJU NABATI DARI KEDELAI MENGGUNAKAN BAKTERI ASAM LAKTAT YANG DIISOLASI DARI DADIH Khaswar Syamsu dan Kartika Elsahida
Jurnal Teknologi Industri Pertanian Vol. 28 No. 2 (2018): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

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Cheese generally has limitations to be consumed by people with milk protein allergies and vegetarian. Besides the price is relatively expensive, the fat content of cheese is also high. Proteins in soybean may be an alternative to protein of milk in cheese making because it has a protein content of which is not much different as well as a low fat content. The use of lactic acid bacteria from dadih as probiotic bacteria with the addition of food additives should be made to improve the quality of non-dairy cheese. This study aimed to determine the formulation of non-dairy cheese made from soybeans with the right flavor concentration which is able to resemble the dairy cheese and to evaluate its characteristics. The design used was a completely randomized factorial design. The types of treatments given were the type of soy milk, percentage of inoculum, and concentration of flavor added. Types of soy milk used were a commercial soy milk powder and fresh soy milk with percentages of inoculum 5%, 10% , and 15% (v/v) as well as the addition of cheese flavor concentrations of 0.5%; 0.7% ; 0.9% ; 1.1%; and 1.3% (w/v). Data were analyzed by ANOVA followed by Duncan test if it showed significant differences. A Not A Test showed that the addition of cheese flavor 0.9% (w/v) and as much as 15% (w/v) the amount of inoculum in fresh soy milk produced not significantly different smells with commercial dairy cheese at 95% confidence level. Non-dairy cheese produced can be classified as a semi hard cheese and skim cheese as seen from MFFB (moisture fat free basis) and FDM (fat in dry matter). Characteristics of non-dairy cheese produced were the water content of 66.3%; ash content of 3.27%; protein content of 26.74%; and the fat content of 0.36%.Keywords :dadih,lactic acid bacteri, non-dairy cheese, soybean

PENGGUNAAN SELULOSA MIKROBIAL DARI NATA DE CASSAVA DAN SABUT KELAPA SEBAGAI PENSUBSTITUSI SELULOSA KAYU DALAM PEMBUATAN KERTAS Khaswar Syamsu, Renny Pespitasari dan Han Roliadi (E-Jurnal Agro-Industri Indonesia)
E-jurnal Agro-Industri Indonesia Vol. 1 No. 2 (2012): E-Jurnal Agroindustri Indonesia
Publisher : E-jurnal Agro-Industri Indonesia

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ABSTRACT Currently, the majority of the world’s pulp and paper is manufactured from raw materials, either wood from industrial forest plantations or natural forests. The rate deforestation in Indonesia increases by 2% per year. The study was conducted to combine microbial cellulose of nata de cassava and coconut husk to reduce the use of wood cellulose in manufacturing pulp and paper. Two factors of experiment are the addition of additives and a combination of microbial cellulose and pulp of coconut husk (100:0, 75:25, 50:50 and 25:75). The yields of microbial cellulose and of coconut-husk pulp were consecutively (dry basis) 80.03% and 39.72%. Physical and strength properties of paper varied, i.e. water content (7.22-10.46%), grammage/basis weight (53.72-68.56 g/m2), tensile index (0.003-0.029 kNm/g), tear index (2.58-16.59 mNm2/g), brightness (8.15-35.1%), printing opacity (45.99-97.08%), and Cobb size60 (46.79-168.17 g/m2 for the smooth/upper surface; and 28.22-183.92 g/m2 for the rough/lower surface). The result of the analysis assuming the conversion of biomass to paper made with 50% pulp of nata de cassava and 50% pulp of coconut husk indicated that the expansion of production of 200 ha can substitute 8,808,356.438 trees per year. With the ammount of this saving trees, 1,233,169.901ton CO2 from the air can be absorbed each year. Keywords: Nata de cassava, coconut fiber, paper, biomass conversion analysis

PENINGKATAN PRODUKSI SEFALOSPORIN C DARI Acremonium chrysogenum CB2/11/1.10.6 DENGAN OPTIMASI MEDIA MENGGUNAKAN METODE RESPON PERMUKAAN Erwahyuni Prabandari; Dyah Noor Hidayati; Diana Dewi; Eni Dwi Islamiati; Khaswar Syamsu
Jurnal Bioteknologi & Biosains Indonesia (JBBI) Vol. 4 No. 1 (2017): June 2017
Publisher : Balai Bioteknologi, Badan Pengkajian dan Penerapan Teknologi (BPPT)

Cephalosporin is a Î²-lactam antibiotic produced by Acremonium chrysogenum using submerged fermentation. Carbon and nitrogen are the most influential medium ingredients for cephalosporin formation. The purpose of this study was to obtain the best composition of media for cephalosporin C production. Response surface methodology was used for production optimization. The results showed that molasses of 70 g/Lwas the best carbon source, while the best nitrogen source was the combination of corn steep liquor, urea and ammonium sulphate. DL-methionine, carbon, and nitrogen source significantly affected Â the production of cephalosporin C. The mathematically modelled optimization showed that the highest production of cephalosporin C (3876 mg/L) was obtained using medium composition of 68.28 g/L molasses, 71.61 g/L nitrogen, and 0.4 g/L DL-methionine. Laboratory verification using the same medium composition produced 3696 mg/L of cephalosporin C, being 4.65% different from the mathematically optimized results. Medium optimization increased the cephalosprin C production which was 1.48 times higher than that using the previous medium, where the maximum production was only 2487 mg / L.Keywords: Carbon,Â cephalosporin C, cultivation medium, nitrogen, A. chrysogenumÂ ABSTRAKSefalosporin C adalah golongan antibiotik Î²-lactam yang dihasilkan Acremonium chrysogenum melalui fermentasi cair. Komponen yang sangat berpengaruh terhadap produksi sefalosporin C adalah sumber karbon dan nitrogen. Penelitian ini bertujuan mendapatkan komposisi media terbaik untuk produksi sefalosporin C. Optimasi dilakukan menggunakan metode respon permukaan. Hasil menunjukkan bahwa molases 70 g/L adalah sumber karbon terbaik dan kombinasi corn steep liquor, urea dan ammonium sulfat adalah sumber nitrogen terbaik. DL-methionin, sumber karbon, dan nitrogen berpengaruh nyata terhadap produksi sefalosporin C. Optimasi menggunakan model matematika menunjukkan produksi sefalosporin C tertinggi (3876 mg/L) yang diperoleh dengan komposisi media 68,28 g/L molases, 71,61 g/L nitrogen, dan Â 0,4 g/L DL-methionin. Verfikasi di laboratorium menggunakan komposisi media yang sama menghasilkan sefalosporin C sebesar 3696 mg/L, berbeda 4,65% dibanding dengan hasil optimasi matematis. Optimasi media mampu meningkatkan produksi sefalosprin C sebesar 1,48 kali dibanding media yang digunakan sebelumnya, dimana maksimal hanya menghasilkan 2487 mg/L.Kata kunci: Karbon, sefalosporin C, media kultivasi, nitrogen, A. chrysogenum

Bioethanol Production from Several Tropical Wood Species using Simultaneous Saccharification and Fermentation Processes M. Daud; Wasrin Syafii; Khaswar Syamsu
Wood Research Journal Vol 3, No 2 (2012): Wood Research Journal
Publisher : Masyarakat Peneliti Kayu Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51850/wrj.2012.3.2.106-116

The study was conducted to determine the best method of hydrolysis (saccharification) and fermentation for bioethanol production using simultaneous saccharification and fermentation process. Three different tropical wood species namely gmelina wood (Gmelina sp.), pine wood (Pinus merkusii) and oil palm (Elaeis guineensis Jacq.) were pre-treated using kraft process and then converted into bioethanol using simultaneous saccharification and fermentation (SSF) processes. The pulp produced by kraft process was analized to determine their chemical properties before treatments. SSF was performed in 500 ml fermentors with total slurry of 200 ml. The substrate and nutrient media were autoclaved (121ºC and 20 min). The samples diluted to 2.5% (w/v) of total slurry were used as substrate. The enzyme preparation used commercial cellulase enzyme. The amount of cellulase added was 4 and 8% (w/w) of dry mass of samples. All SSF process was conducted by inoculating yeast Saccharomyces cerevisiae into fermentor in the amount of 10% (v/v) 1.5 x 109 CFU/cc. The SSF experiments run for 96 h, and the data were investigated periodically every 24 h. The results showed total sugar and reducing sugar tended to decrease with time of inoculation whereas ethanol concentration increases significantly. The growth of yeast Saccharomyces cerevisiae tended to incease in initial inoculation and decrease by the end of inoculation. The best method of hydrolysis (saccharification) and fermentation using SSF process for all tropical wood species tested were using cellulase 8% of dry mass (DM) and 10% (v/v) of Saccharomyces cerevisiae which produced bioethanol with concentration of 0.98; 0.57 and 0.51% for gmelina, pine and oil palm respectively and produced yields 11.21, 5.85 and 3.20%, in that order.

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Financial and non-financial factors are important indicators to evaluate performance of corporation. The main objective of this study is to build a model for improving performance of estate and plant by using balance scorecard. The study uses balance scorecard, and fuzzy analytical hierarchy process to model the criteria of performance measurement for both estate and plant. Results generated from the model of estate performance criteria measurements are seed, fertilizing, cost management, harvest, plant maintenance, production, and employee development. Results generated from the model of plant performance criteria measurements are production rate, cost management, losses, plant utilization, CPO quality, employee development, and environmental friendly production process. Estate and plant scoring board model are used to measure the performance of estate and plant based on set targets. Results generated from estate scoring board model are low performance in cost management, production, and employed development. Results generated from plant scoring board model are low performance in cost management, losses, and environmental friendly production process. Performance improvement model for estate and plant are conducted by using expert management. The result generated from this study is a software of decision support system by using expert management, and it is called In-KK v1.00. Keywords: oil palm agroindustry, key performance indicator, scoring board

BIOKONVERSI BAHAN BERLIGNOSELULOSA MENJADI BIOETANOL MENGGUNAKAN Aspergillus niger DAN Saccharomyces cereviciae Muhammad Daud; Wasrin Safii; Khaswar Syamsu
PERENNIAL Vol. 8 No. 1 (2012)
Publisher : Forestry Faculty of Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/perennial.v8i1.214

This study aims to determine the feseability of bioethanol production from lignocellulosic material by using simulataneous saccharification and fermentation (SSF) processes with Aspergillus niger dan Saccharomyces cereviciae. Three different lignocellulosic materials namely sengon wood (Paraserianthes falcataria), gmelina wood (Gmelina arborea), pinus wood and (Pinus merkusii) were pretreated using kraft process to remove lignin content. Then, pulp was treated by using SSF processes. SSF runs were performed in 500 ml fermentors using a total slurry 200 ml. The substrate and nutrient media were autoclaved (121 oC and 20 minutes). The samples diluted to 2.5 % (w v-1) of total slurry was used as substrate. The substrate was added with 10 % (v v-1) A. niger (6.5 x 107 CFU cc-1) of total slurry and then inoculated with 10 % (v v-1) yeast S. cereviciae (1.5 x 109 CFU cc-1). The SSF experiments were run for 96 hours and the data were investigated periodically every 24 hours. The results showed that total of sugar and reducing sugar tended to decrease with time of inoculation whereas ethanol concentration increase significantly. The growth of A. niger and yeast S. cereviciae tended to incease in initial inoculation and decrease by the end of inoculation. The bioethanol concentration on sengon, gmelina, and pinus were 0.53, 0.45 and 0.31 % respectively and produced yields 3.61, 4.60 and 4.16% respectively. Key words: bioethanol, simultaneous saccharification and fermentation, Aspergillus niger, Saccharomyces cereviciae

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51850/wrj.2012.3.2.106-116

STABILITAS SENYAWA FENOLIK DALAM EKSTRAK DAN NANOKAPSUL KELOPAK BUNGA ROSELLA PADA BERBAGAI VARIASI pH, SUHU DAN WAKTU Ike Sitoresmi M Purbowati; Khaswar Syamsu; Endang Warsiki; Herastuti Sri
AGROINTEK Vol 10, No 1 (2016)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v10i1.2023

The extract which is still in liquid form, has several weaknesses, such as unstable in enviroment changes, low flexibility uses and trouble in material handling and transportation. For these reasons, nanoencapsulation technique using β-siklodextrin as matrix agent is an alternative way. The aims of this research were characterization of total phenols, antioxidant activity of nanoencapsulation and the stability of the extract as well as nanocapsules against the changes of pHs, temperatures and boiling times. Nanocapsules of roselle extract was containing phenol 4,53 + 0,26 mg/g, anthocyanin 2,99 + 0,18 mg/g, vitamin C 2,77 + 0,04 mg/g and water moisturizer 5,16 + 0,03%, antioxidant activity 49%. Nanocapsules more resistence against the enviroment changes than the extract itself. The stability test against the enviroment changes, the nanocapsules form more stable than the extract. Showed with the slope of linier regression of nanocapsules form for phenols and antioxidant activity, respectively were: 0,111; 1,307 lower than the extract : 2,825; 7,634. Nanocapsules more resistence against temperature and boiling time than the extract itself. The stability test against temperature and boiling time, the nanocapsules form more stable than the extract. Showed with the slope of linier regression of nanocapsules for phenols and antioxidant activity respectively were: 1,3315; 0,3162 lower than the extract : 1,5864; 0,5389

Seleksi dan Formulasi Media Pertumbuhan Bakteri Penghasil Xilanase Nur Richana; Tun Tedja Irawadi; Anwar Nur; Illah Sailah; Khaswar Syamsu
Jurnal Penelitian Pascapanen Pertanian Vol 3, No 1 (2006): Jurnal Penelitian Pascapanen Pertanian
Publisher : Balai Besar Penelitian dan Pengembangan Pascapanen Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jpasca.v3n1.2006.41-49

Seleksi bakreri penghasil xilanase dan formulasi media pertumbuhan bakteri penghasil xilanase telah dilakukan di laboratorium Bioproses, Balai Besar Penelitian dan Pengembangan Pascapanen Pcrtanian. Seleksi isolat bakteri dilakukan terhadap lima isolat penghasil xilanase yaitu RXAI-5, RXAII-5, RXAIII-1, RXAIII-5 dan RXNI-3), dengan membandingkan hasil kultivasi meliputi biomasa, protein terlarut, akrivitas xilanase dan aktivitas spesifik. Formulasi media dilakukan dengan mengoptimasi konsentrasi peptone, ekstrak khamir sebagai sumbcr nitrogen dan oat spelt xylane sebagai sumber karbon. Analisis percobaan menggunakan rancangan acak faktorial, faktor (A) peptone terdiri atas empat taraf yaitu A1=0, A2=0,I; A3=0,3; A4=0,5% Faktor (B) ekstrak khamir terdiri alas tiga taraf (B1=0,1; B2=0,2; B3=0,3%) dan faktor (C) oat spelt xylene terdiri atas tiga taraf (C1=0,5; C2=0,75; C3=1,0%) dengan tiga kali ulangan. Hasil penelitian menunjukkan bahwa isolat baktcri Bacillus pumilus RXAIII-5 dinyatakan sebagai isolat bakteri unggul diantara kelima isolat bakteri penghasil xilanase. Pada formulasi media ternyata protein terlarut tertinggi (0,596 g/l) pada media dengan komposisi 0,75% xilan, pepton 0,5%, ekstrak khamir 0.2%. Aktiviras xilanase dan aktivitas spesifik tertinggi berturut-turut adalah 186,37 u/ml dan 436,45 U/mg protein. Keduanya dicapai pada komposisi media yang sama yaitu pepton 0, 1 %, ekstrak khamir 0, I %, dan xilan 0,5%. Dcngan demikian komposisi tersebut merupakun komposisi mcdi a terpilih yang optimum. Isolat bakteri unggul bersifat alkali ini diharapkan dapar menghasilkan xilanase yang tahan pada pH tinggi sehingga dapat digunakan untuk proses pemutihan kertas yang ramah lingkungan. Selection and Growth Medium-Formulation of Xylanase Producing BacteriumThis research was carried out in the bioprocess laboratory of Indonesian Center for Agricultural Postharvest Research and Development, Bogor. Selection of five isolates (RXAI-5, RXAII-5. RXAIII-1, RXAIII-5 and RXNI-3). xylanase producing bacteria Were based on comparative study of cultivation yield consists of biomass of bacterium cells, dissolved protein, xylanase activity and specific activity, Formulation of growth medium using peptone and yeast extract as nitrogen source and oat spclt xylan as carbon source. Design experiment used at formulation of growth medium was randomized factorial design. with factor A) peptone consist of four level, A 1=0. A2=0.1; A3=0.3; A4=0.5%, factor (8) yeast extract consist or third level (131=0.1, 132=0.2; 133=0.3%) and factor (C) oat spelt xylan consist of three level (CI=0.5; C2=0.7S; C3=1.0%), with three replication. Research result showed that Bacillus pumilus RXAIII-5 is the best bacterium isolate among five isolates of xylanase producing bacteria. In growth medium formulation showed that highest dissolved protein (0.596 g/l) was achieved in the medium containing 0.75% xylan, 0.5% pepton, and 0.2% yeast extract. The highest value of both of xylanase activity and specific activity are 186.37 u/ml and 436.45 U/ml respectivelly. In fact these were reached at similar growth medium composition of 0.1 % pepton, 0.1 % yeast extract, and 0.5% xylan, and consequently became the best of growth media formulation. The potential alcaliphilic bacterial isolate is expected to produce xylanase with high pH stability. The enzyme can be used as environmentaly safe agent for paper bleaching.

Co-Authors . Gunawan . Gunawan A. Aziz Darwis A. Herryandie Abdul Aziz Darwis Adhi Kusnadi Adhi Kusnadi Akhmad Endang Zainal Hasan Anas Miftah Fauzi Anggun Rahman Rahman Ani Suryani Ani Suryani Aninda Sekar ZAHRA Anwar Nur Anwar Nur Ardani Lukman ASEP RISWOKO ASTUTIATI NURHASANAH Bambang Prasetya Bambang Prasetya Bambang Prasetya Bambang Prasetya Bustomi - Bustomi Darwis, Abdul Aziz Dede Rais Diana Dewi Diana Dewi, Diana Diana Nurani Djumali Mangunwidjaja Djumali Mangunwidjaja Djumali Mangunwidjaja Dwi - Susilaningsih Dwi Purnomo Dwi Purnomo Dwi Setyaningsih Dyah Noor Hidayati DYAH NOOR HIDAYATI E. Gumbira Sa’id E. Gumbira-Sa’id E. Mardliyati Elisa Julianti Endang Gumbira Said Endang Warsiki Endang Warsiki dan Citra Dewi Wahyono Putri (E-Jurnal Agro-Industri Indonesia) Eni Dwi Islamiati Eni Dwi Islamiati Eni Dwi Islamiati, Eni Dwi Erwahyuni E Prabandani ERWAHYUNI ENDANG PRABANDARI ERWAHYUNI ENDANG PRABANDARI Erwahyuni Prabandari Erwahyuni Prabandari, Erwahyuni Essa Annisa Syadiah Etik Mardliyati Etik Mardliyati Etik Mardliyati, Etik Etty Riani FARAH FAHMA FENTRI PARAMITHA PUTRI Fitriani Kasim Gamma Irca Pradikta Griselda Happy Ramadhani Gumbira-Sa'id, E Gustri Yeni Gustri Yeni Han Roliadi Hanifah FUADI Hanny Hafiar Hendri Muchtar Hendri Muchtar, Hendri Herastuti Sri I Nyoman Jaya Wistara Iftachul Farida Ika Amalia Kartika Ike Sitoresmi M Purbowati Illah Sailah Irawadi Jamaran Irvan Setiadi Kartawiria IS HELIANTI Isroi Isroi Isroi Jayawarsa, A.A. Ketut Joko Santoso Kasid, Sri Kaidah Lanjar Sumarno Lanjar Sumarno Lestari, Puji Liesbetini Haditjaroko Liesbetini Hartoto Lucky Risanto M Irfani ABDULLAH M. ANWAR NUR M. Daud Mala Nurilmala Manalu, Lamhot Mardliyati, Etik Muhammad Arif Darmawan Muhammad Daud Muhammad Rasyid RAMADHAN Muhammad Tasrif Muhammad Tasrif Mulyorini Rahayuningsih Murdiyatmo, Untung Muslich Muslich, Muslich N. A. Evalia Nabilah, Siti Nadia STEPANI Nastiti Siswi Indrasti nFN Misgiyarta NIKNIK NURHAYATI Ninik Purbosari Nur Atifah Nur Richana Nurika Asih SETIYANI Nusaibah - Nusaibah Prayoga SURYADARMA Ridwansyah Ridwansyah Rini Purnawati Rofiq Sunaryanto Rofiq Sunaryanto S Heris Anita S Joni Munarso SaÃ¢Â€Â™id, E. Gumbira Sapta Raharja Sarifah Nurjanah Selvia Mahilda RIDHOHA Shinta PERMATASARI Siti Nabilah Sony Hartono Wijaya Sony Hartono Wijaya Sudirman Sudirman Suharyanto Suprihatin Suprihatin Surono SURONO Tajuddin Bantacut Taufik Hidayat Titi Candra Sunarti Tri Panji Tun T. Irawadi Tun Tedja Irawadi Tun Tedja Irawadi Wahono Sumaryono Wasrin Safii Wasrin Syafii Widya Fatriasari Widya FATRIASARI Widya Fatriasari Yandra Arkeman Yandra Arkeman Yandra Arkenan Yeni, Gustri Yeni, Gustri

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