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Widyariset

widyariset
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Published by Lembaga Ilmu Pengetahuan Indonesia

ISSN : 14117932 EISSN : 24610976 DOI : -

Core Subject : Engineering,

Engineering

Widyariset is a scientific journal which publishes the results of research and development, assessment and systematic thinking about science and technology. The writers of the scientific papers in this journal come from researchers/researcher candidates from various institutions' research and development (R&D), and universities. Widyariset is published regularly three times a year: in April for the issue of Social Sciences and Humanities (IPSK), in August for the issue of Natural Sciences (IPA) and in December for the issue of Engineering Sciences (IPT).

Arjuna Subject : -

Articles 485 Documents

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CRITICAL STUDY OF COMMUNITY EMPOWERMENT BASED ON FOREST APPROACH IN ITTO VILLAGE MODELS CIAMIS REGENCY Tri Sulistyati Widyaningsih; San Afri Awang
Widyariset Vol 14, No 2 (2011): Widyariset
Publisher : Pusbindiklat - LIPI

This study aims to critisize the community empowerment approach conducted by International Tropical Timber Organization (ITTO) project in the villages model in Ciamis. This study use qualitative method. Datawere collected through interview, observation, and documentation. The result shows that the villages model tend to have the same stages of empowerment, the implementation of the approach using by ITTO project still far from the essence of empowerment because of one of selected group is a successfull group, the program carried out uniformly, top-down, and using manipulative participation. The critical solution suggested for the next similarproject, before the implementation, all stakeholders should have a common understanding about the appropriate approach of community empowerment.

ISOLATION, SELECTION AND MOLECULAR IDENTIFICATION OF ANTIBIOTIC PRODUCING ACTINOMYCETES Tri Ratna Sulistiyani; Nunuk Widhyastuti
Widyariset Vol 14, No 3 (2011): Widyariset
Publisher : Pusbindiklat - LIPI

Microorganisms is one of the biodiversity that is priceless. One type of microorganisms is actinomycetes. Actinomycetes is a potential source of bioactive compounds producing high comercial value in pharmaceuticals and agricultures. The results showed that 44 Actinomycetes isolates has the ability to produce secondary metabo-lites antibiotics. They were active against M. luteus, S. aureus, E. coli, B. subtilis, S. cerevisiae, and C. albicans. Morphological studied indicated that the A16.1 isolate belonged to the genus Streptomyces. The identifi cation result based on 16S rDNA sequence is S. hygroscopicus subsp. azalomyceticus with 97% similarity level.

SURVIVAL STRATEGY OF FORMER WOMEN MIGRANT WORKERS(CASE STUDY OF FORMER MOWEN MIGRANT WORKERS KALIWEDI CIREBON DISTRICT) Abdul Hakim
Widyariset Vol 14, No 1 (2011): Widyariset
Publisher : Pusbindiklat - LIPI

The issue of poverty that does not go over and the narrowness of employment encourage rural women of Ujungsemi village to migrate. Being maids, they could raise capital to buy land, build houses and to open the business after returning home. The economic difficulties that had been churned from resolved even more than enough. However, the above condition does not last long. They have to go back and start life at home. The problem of this research: how social and economic conditions of former migrant workers, as well as what strategies they are doing to maintain viability. Field data were obtained by using interview and observation techniques. The data analysis phase is the stage of reduction, display and analysis. Informants are selected using purposive samplingtechnique. This research indicates that the former migrant workers initially had a mass liminality when returning to village that impact on business start work; changes in social and employment status. For maintaining the viability, they make such a strategies, among others, the use of social networks; girls mobilization; minimization of the number of children; saving; production of subsistence and additional income, reduce the cost of living and the utilization of the loan.

THE REPRESENTATION OF COERSIVE POWER ON THE SMOKING WARNING MESSAGE IN PUBLIC SPACE sri wahyuni
Widyariset Vol 18, No 2 (2015): Widyariset
Publisher : Pusbindiklat - LIPI

The number of the cigarette smoker in Indonesian is rapidly increasing. Based on that fact, as the authority, government represents his power by issued smoking warning message. The message is set in cigarette packages and other public cigarette advertisements. The language in the message contains warning, irony , and intimidation about the danger of smoking. That language is the representation of coercive power that leads the subordinate doing what the authority said. This study discusses the use and the factor behind the coercive power in the language of smoking warning message. The theory uses in this study is critical discourse analysis, while the method is qualitative descriptive. The result shows there are four types of the representation of coercive power. Those four are warning, prohibition, prohibition along with the intimidation, and irony.

NUTRIENT CONTENT IMPROVEMENT OF TAPIOCA WASTE AND RICE BRAN AS INGREDIENTS TROUGH FERMENTATION USING Azospirillum sp. JG3 Tati Febrianti; Oedjijono Oedjijono; Ning Iriyanti
Widyariset Vol 3, No 2 (2017): Widyariset
Publisher : Pusbindiklat - LIPI

Azospirillum sp. JG3 is known to be able to grow in a mixture of tapioca waste and rice bran through fermentation. However, improved the nutrient content of tapioca waste and rice bran using Azospirillum sp. JG3 is not yet known. This research aimed to know the capability of Azospirillum sp. JG3 in improving thenutrient content of tapioca waste and rice bran mixture and incubation times needed to produce the highest nutrient mixture. The method used in the experiment was Completely Randomized Design (CRD). Treatments were incubation times i.e. 0, 3, 4, 5, 6, and 7 days, and each treatment was replicated three times. Azospirillum sp. JG3 is inoculated into a mixture of tapioca waste and rice bran. As results, Azospirillum sp. JG3 was able to improve the nutrient content of tapioca waste and rice bran in five days fermentation. A significant increase in protein content (29,15%) and a decrease in crude fiber (36,63%) were recognized when tapioca waste and rice bran are fermented with Azospirillumsp. JG3 compared to non-fermented one.

THE EFFECTS OF BACILLUS SUBTILIS CELLULASE ENZYME ON THE DECREASING OF CRUDE FIBER OF CASSAVA PEELS FOR FISH FOOD INGREDIENTS Irma Melati; MasTri Djoko Sunarno
Widyariset Vol 2, No 1 (2016): Widyariset
Publisher : Pusbindiklat - LIPI

The high content of crude fiber in cassava peel limits its digestion ability in fish. Cellulose enzyme from Bacillus subtilis is known to be able to degrade crude fiber. This study was aimed to obtain an effective dose of cellulase enzyme which was added to cassava peel to reduce its crude fiber content. The research was conducted in a completely randomized design with three treatments and two replications. The cellulase enzyme was extracted from Bacillus subtilis. Three different doses of the enzyme including control agent (0%, 25%, and 50%) were tested to degrade the crude fiber of cassava peels during two days of incubation period. Measured parameter is the fiber fraction of Neutral Detergent Fiber, Acid Detergent Fiber, lignin, cellulose, hemicellulose, reducing sugar, and soluble proteins. The data were analyzed using analysis of variance (F-test) and further with Duncan test to determine the mean difference between groups. The results of this study indicated that the most effective dose of cellulase enzyme to decrease the cassava peel crude fiber was 25%, in which the decrease of NDF, cellulose, and hemicellulose fractions were 16.27%, 18.04%, and 40.82% respectively, while reducing sugars and soluble protein contents increased into 57.50% and 38.94%, respectively.Our findings suggested that the addition of cellulose enzyme could improve cassava peels quality for fish food ingredients.

ABSTRAK INGGRIS admin admin
Widyariset Vol 4, No 1 (2018): Widyariset
Publisher : Pusbindiklat - LIPI

Kumpulan Abstrak Indonesia Abstrak Indonesia
Widyariset Vol 2, No 2 (2016): Widyariset
Publisher : Pusbindiklat - LIPI

Kumpulan Abstrak Inggris Inggris Inggris
Widyariset Vol 3, No 1 (2017): Widyariset
Publisher : Pusbindiklat - LIPI

LOCAL MATERIAL TESTING FOR PAVEMENT MATERIAL ON REMOTE AND OUTMOST ISLAND Iwan Susanto; Nono Nono
Widyariset Vol 4, No 1 (2018): Widyariset
Publisher : Pusbindiklat - LIPI

Road infrastructure development in remote and outmost islands such as Mentawai, Aru, and Morotai faced a problem i.e. dificulty in the availability of standard material. The standard material had to be transported from other areas that taking a long time and high cost of transportation. In fact, the three islands had abundant materials. However, there was no study conducted to examine the properties of the local material. The study aim was to find out the physical properties of pavement material that will be the basis of pavement design. The research began with the selection of material, discussion with experts, coordination with involved parties, site observation, and laboratory test. The analysis of testing result used comparative analysis that compared test result to certain standard. Based on the analysis, local material from Mentawai Islands was suitable for foundation layer with cement stabilization 6%. Coral from Aru Island and limestone from Momojiu Morotai Island could also be utilized for foundation layer. Limestone from Rau Morotai Island utilized for aspalt mixture. Sand from Aru Island and sea sand from Morotai Island could be used for aspalt mixture and concrete cement mixture.

Page 40 of 49 | Total Record : 485

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Pusbindiklat Peneliti-LIPI (The National Training and Education Center for Researchers Development – Indonesian Institutes of Sciences) Jl. Raya Bogor Km. 46, Cibinong Science Center Cibinong - Bogor 16911

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Kota adm. jakarta selatan,

Dki jakarta

INDONESIA