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Arif Sofianto
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BAPPEDA PROV. JATENG Jl. Pemuda No.127-133, Kota Semarang, Jawa Tengah 50132 Telp. : (024) 351 5591, Fax. : (024) 354 6802 Email : bappeda@jatengprov.go.id, Website : http://bappeda.jatengprov.go.id
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Jurnal Litbang Provinsi Jawa Tengah
Published by Badan Perencanaan Pembangunan, Penelitian dan Pengembangan Daerah Provinsi Jawa Tengah
ISSN : 14129833     EISSN : 2548463X     DOI : https://doi.org/10.36762/jurnaljateng
Core Subject : Economy, Health, Education, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Economics, Econometrics & Finance Education Public Health Social Sciences
Jurnal Litbang Provinsi Jawa Tengah merupakan media diseminasi hasil-hasil penelitian yang terkait dengan pembangunan daerah dan penyelenggaraan pemerintahan dan otonomi daerah secara luas. Fokus jurnal ini adalah hasil penelitian yang memberikan kontribusi pada percepatan pembangunan daerah di berbagai sektor serta peningkatan penyelenggaraan pemerintahan dan otonomi daerah. Jurnal ini diterbitkan 2 kali setahun dengan pemilahan fokus sebagai berikut: 1) Rumpun pengetahuan sosial meliputi fokus politik dan pemerintahan, hukum, kesehatan, pendidikan, sosial budaya, kesejahtaraan, dan perekonomian daerah. 2) Rumpun pengetahuan alam meliputi pertanian dalam arti luas, kelautan dan perikanan, kehutanan, pengelolaan sumberdaya alam, dan energi.
Arjuna Subject : Umum - Umum
Articles 464 Documents
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PENINGKATAN KUALITAS PRODUK “AGAR” RUMPUT LAUT Gracilaria gigas DENGAN PENAMBAHAN IOTA KARAGINAN MELALUI PEMANASAN MODEL “SMOG STEAM A. Ilalqisny Insan; Dwi Sunu Widyartini
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 10 No 2 (2012): Jurnal Litbang Provinsi Jawa Tengah
Publisher : Badan Perencanaan Pembangunan, Penelitian dan Pengembangan Daerah Provinsi Jawa Tengah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36762/jurnaljateng.v10i2.343

Abstract

Gracillaria gigas is one of export commodity seaweed that needs to be developed, because a lot of raw materials utilized for the food industry, medicine, pharmaceuticals, paints and more. Extraction (warming) is done by Steam Smog models, one of which uses steam, because it is more economical and has many advantages in terms of both technology and product. This study aims to know: carrageenan and heating systems Smog Steam models to extract jelly of the Gracillaria gigas. Research carried out for 4 months (March-June 2012), used completely random sampling with a split plot pattern. Main plots were tested directly by the heating of hot water (hot water blanching) and steam (Steam blanching). As a subplot is without the addition of iota carrageenan, 2% of iota carrageenan addition, 3% of iota carrageenan addition and 4% of iota carrageenan addition. Each treatment repeated 3 times. The higher the addition of iota carrageenan, the higher the product that is produced, using either direct heating or hot water vapor. On heating with the addition of 4% iota carrageenan, the highest jelly product is 38.67%, while using steam of heating hot water the highest product that produced is 49.33%, with the best quality jelly based of FAO standards (Quality II)
PENINGKATAN HASIL PADA TIGA VARIETAS KACANG TANAH (Arachis hipogeae L.) DENGAN PENGGUNAAN PUPUK ORGANIK Eny Hari Widowati; Bistok Hasiholan; Alfina Handayani
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 10 No 2 (2012): Jurnal Litbang Provinsi Jawa Tengah
Publisher : Badan Perencanaan Pembangunan, Penelitian dan Pengembangan Daerah Provinsi Jawa Tengah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36762/jurnaljateng.v10i2.346

Abstract

The objective of the research was 1).Agrotechnology adaptation test of some peanut varietes, there were Kancil, Jepara and Cidaun strain in use of organic fertilizers, 2). Aspergillus flavus test on research land site and 3).analyze farm production. The research location in Suwawal Timur village, Pakis Aji, Jepara in April to September 2011. Research using Randomized Block Design (RBD) with 9 treatments and 3 replications. The treatments were attempted: Treatment A = Cidaun strain + 1 ton organic fertilizer per ha, B = Cidaun strain + 1.5 ton organic fertilizer per ha, C = Cidaun strain+2 ton organic fertilizer per ha, D = Jepara variety + 1 ton organic fertilizer per ha, E = Jepara variety + 2 ton kg organic fertilizer per ha, F = Jepara variety +1 ton organic fertilizer per ha, G = Kancil variety+1ton organic fertilizer per ha,H = Jepara variety+1500 kg organic fertilizer per ha, I = Jepara variety + 2 ton organic fertilizer per ha. Parameters observed: ability to grow crops, the percentage of plant growth, flowering and harvest, plant height, number of pods, and the percentage of empty pods, plant and wet pods heavy per plot, dried plant and pod weight per plot,there are carried out at harvest, dry seed weight and Aspergillus flavus test. Observations on the plant environment, including: the level of pests and diseases, test N, P, K, organic matter, pH, soil CEC and elements observation. The results indicated that 1) Kancil variety with organic fertilizer 1.5 tons / ha had the highest peanut production because they had adaptif performance ie more resistant to leaf spot and withered base of stem diseases, number of pods 19.80 with weight 25.34 grams and 20.59% empty pods, dry seed weight of 23.14 grams per plant in 100 dry beans weighing 44.54 grams, the weight of dry beans as much as 2.10 tons per ha. 2) All soil treatment before and after the research conducted was containing Aspergillus sp that has a chance of aflatoxin contamination in peanut pods. 3) Economycally at the same fertilization treatment Kancil variety more favorable than Jepara variety and Cidaun strain. The dose of 1.5 tons per hectare fertilizer in Kancil variety gave the highest benefits (Rp. 28. 593 000, -.)compared with other treatments.
PENGUATAN MODAL SOSIAL DALAM RANGKA PEMBERDAYAAN ANGGOTA KLASTER MAKANAN RINGAN DI KOTA MAGELANG Soebandriyo Soebandriyo
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 10 No 2 (2012): Jurnal Litbang Provinsi Jawa Tengah
Publisher : Badan Perencanaan Pembangunan, Penelitian dan Pengembangan Daerah Provinsi Jawa Tengah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36762/jurnaljateng.v10i2.347

Abstract

Research Goal: 1) To know the problems society strengthening social capital cluster members in order to develop food [light / mild] cluster Magelang, 2) For the rectification Strengthening social capital cluster members in order to develop food [light / mild] cluster Magelang, 3) formulate and develop reinforcement model image of the community members of social capital clusters [lit / illuminated] Magelang food city. Type a descriptive qualitative research, informant [cover / lid]: Cluster members [lit / illuminated] food, Magelang BAPPEDA officer, Officer Disperindag Magelang, Officer FEDEP Magelang, and one of the colleges there Magelang Research classify cluster members [lit / illuminated] food less active activity classify, if invited to attend group meetings several activities so that lack of information, and do not get / the trust of the other members of the group. [Way / Method] alignment existence [of; know about] the collective participation of members of the cluster [lit / illuminated] study the issues of food and also take action with. Model Development-An Image of social capital (in) allows members of the cluster [lit / illuminated] Magelang food city, [which] are as follows: model of investment as at (in) the egalitarian social structure (familiarity), and the model allows agents reformer
PENINGKATAN EFISIENSI PAKAN DAN PERFORMANS ITIK LOKAL MELALUI APLIKASI PROBIOTIK BAKTERI ASAM LAKTAT Sri Sumarsih; C.I. Sutrisno; B. Sulistiyanto
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 10 No 2 (2012): Jurnal Litbang Provinsi Jawa Tengah
Publisher : Badan Perencanaan Pembangunan, Penelitian dan Pengembangan Daerah Provinsi Jawa Tengah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36762/jurnaljateng.v10i2.348

Abstract

Probiotics have a role in increasing the productivity of duck. The aim of the research was to evaluate the effect of Lactic Acid Bacteria (LAB) probiotics on feed efficiency and duck’s performance. The completely randomized design was been used on this research with 3 treaments and 5 replications. The treatments were R0 (feed with 0% LAB probiotics), R1 (feed with continuously LAB probiotics) and R2 (feed with LAB probiotics repeated at 1, 4, 28 and 42 days). Feed composed of iso crude protein (18%) and energy (2800 kkal/kg). The parameters were feed efficiency and duck’s performance (feed consumption and body weight gain). The results showed that the BAL probiotics significantly (p<0,05) increasing feed efficiency and body weight gain. The BAL probiotics significantly (p<0,05) decreasing feed consumption and feed conversion). The conclusion was Lactic Acid Bacteria (LAB) probiotics can be used to improve feed efficiency and duck’s performance.
PRODUKSI BAHAN KERING, KADAR NITROGEN DAN FOSFOR HIJAUAN SORGUM MANIS (Sorghum bicolor L. Moench) DENGAN APLIKASI PUPUK ORGANIK DAN FOSFAT E. Sadana; Dwi Retno Lukiwati; Karno Karno
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 12 No 2 (2014): Jurnal Litbang Provinsi Jawa Tengah
Publisher : Badan Perencanaan Pembangunan, Penelitian dan Pengembangan Daerah Provinsi Jawa Tengah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36762/jurnaljateng.v12i2.349

Abstract

Thisstudy aims to assess the effect of a combination between organic and phosphate fertilizer on dry matter production, nitrogen and phosphorus levels of sweet sorghum forage. The design was a single factor randomized complete block design with eight treatments and three replications. Parameters weredry matter production, nitrogenand phosphorus levels. The results showed that the manure 'plus'and charcoal application at first defoliation did not significantly affect the dry matter but at the second defoliation the treatments significantly affected the dry matter production. Manure 'plus' and charcoal application showed significant effects on levels of nitrogen and phosphorus at the first and the second defoliations, so that the combination treatmentgave better results than a single fertilizer (manure fertilizer, TSP, BP and Charcoal).
PENGARUH pH, LAMA PEMANASAN, SUHU PEMANASAN, KADAR GARAM DAN KADAR GULA TERHADAP STABILITAS EKSTRAK BUNGA BELIMBING WULUH (Averrhoa bilimbi L) Haslina Haslina; Sri Budi Wahjuningsih
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 12 No 2 (2014): Jurnal Litbang Provinsi Jawa Tengah
Publisher : Badan Perencanaan Pembangunan, Penelitian dan Pengembangan Daerah Provinsi Jawa Tengah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36762/jurnaljateng.v12i2.350

Abstract

The aim of this research was to know on flower to ethanol ratio influence and the extraction time on starfruit flower extract. The research was also aimed to know pH, heating and temperature duration, salt and sugar levels effect at stability of starfruit flower extract. This research was conducted in two factorial randomized block design. The first factor was flower to ethanol ratio (1:1 b/v), (1:3 b/v) and (1:5 b/v) and the second factor was time extraction 40, 50 and 60 minute. Each treatment combination was conducted in triplication.The result of this research was analyzed using Anova, followed by 5 %. If it had interaction, it would be continued by DMRT 5% test. The result showed that on flower to ethanol ratio and time extraction influence significantly (p<0,05) on yield, pH, anthocyanin, colour intensity and vitamine C. Extract with on flower to ethanol ratio and time extraction as follows: yield of 26 %, pH of 3,91, anthocyanin content of 4,72 ppm and colour intensity of 22,35. Starfruit flower extract stable at 1-4, heating duration 70-80°C, temperature duration 0-90 minute, salt levels2-10% and sugar levels 10-50 %.
SISTEM PERBENIHAN KEDELAI MELALUI SISTEM JABALSIM DI SENTRA PRODUKSI KEDELAI JAWA TENGAH Eny Hari Widowati; Alfina Handayani; Imam Sutrisno
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 12 No 2 (2014): Jurnal Litbang Provinsi Jawa Tengah
Publisher : Badan Perencanaan Pembangunan, Penelitian dan Pengembangan Daerah Provinsi Jawa Tengah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36762/jurnaljateng.v12i2.351

Abstract

Soybean is the third important food crop after rice and maize. Every year, the more number of populations in Central Java, the more soybean consumption. However, the supply of soybean is not fulfill the needs because the soybean productivity is still low. Low soybean productivity is affected by the unqualified seed.The research was conducted by quantitative descriptive approach for 3 months in Grobogan and Wonogiri Regency. The respondents are farmers, traders and airy companion. The research results showed that the soybeans cropping pattern in Grobogan and Wonogiri held in rainfed on the first and second rainy season from October to March. In the first and second drought season in June to September, soybean is planted in the paddy field. The soybean seed needs were 40 kg/ha in Grobogan and 70 kg/ha in Wonogiri. In a year, soybean seed needs were 2.76114 million pounds. The most crucial seed needs in May, September and October amounted to 1,706,139 kg. Soybean seed system was obtained by storage in the form of dry stover to process from consumption soybean product by sorting in Wonogiri, also to process the cultivated soybean production that using labeled seeds in Grobogan.Recommendation: Local agricultural agencies should be facilitated seed lebelled for supply of seeds that is coached by Bakorluh.
PENGEMBANGAN PIRANTI HIBRID TERMOELEKTRIK – SEL SURYA SEBAGAI PEMBANGKIT LISTRIK RUMAH TANGGA Ubaidillah Ubaidillah; Suyitno Suyitno; Wibawa Endra Juwana
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 10 No 2 (2012): Jurnal Litbang Provinsi Jawa Tengah
Publisher : Badan Perencanaan Pembangunan, Penelitian dan Pengembangan Daerah Provinsi Jawa Tengah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36762/jurnaljateng.v10i2.352

Abstract

The potential of waste heat from the sun is still not optimally utilized. Tool-based energy harvester optimized solar cells that are stored on the photons of light energy from the sun. This research aims to design and develop prototypes of alternative power scale household exploit the potential of photons (solar cells) and heat (thermoelectric cells) of solar radiation. The design process through standard mechanical design principles followed by the fabrication and assembly of prototypes. The solar panels are fitted with a solar tracker with sun position tracking strategy where data is entered into the position of the sun as a reference microcontroller motion solar cells. Tues thermoelectric apart from solar panels installed as the cold side equipped with air-water cooling. Testing the performance of solar cells and thermoelectric done separately for ease of measurement defined variables such as current, voltage and temperature. The equipment used for the measurement of variables - variables include multimeter, thermo-reader and pyranometer. The experimental results of solar panels on July 10, 2012 shows average power output - average of 25.75 W 10% higher than the panel passive (static). Testing TEC1-12 710 individual cells has been done to study the early determination of the number of cells that will be used on the TE module. By using 32 cells in series strung TE module has been tested in the field but has not shown the expected results.
INOVASI PELAYANAN PUBLIK DALAM PENANGGULANGAN KEMISKINAN Arif Sofianto; Kissumi Diyanayati; Sadiman Al Kundarto
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 12 No 2 (2014): Jurnal Litbang Provinsi Jawa Tengah
Publisher : Badan Perencanaan Pembangunan, Penelitian dan Pengembangan Daerah Provinsi Jawa Tengah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36762/jurnaljateng.v12i2.353

Abstract

Poverty is a major problem in developing countries who need to unified and systematic treatment. Sragen Regency has the initiative to develop an integrated model of social services to the poor with Integrated Service Unit for Poverty Reduction (UPTPK). The purpose of this study is: 1). Describe the implementation UPTPK in Sragen Regency, and 2). Analyzing prospects and strategies UPTPK replication in other areas. This study is a descriptive research, the analysis technique used is an interactive model of Miles and Huberman. The conclusion of this study are: 1). Implementation UPTPK in Sragen Regency is good enough, the drawback is that the institutional forms that do not have a strong legal basis and is still a lack of planning services. 2). Possible replication in other areas if there is a strong commitment from the head area and the support of the Central Government and the Provincial Government.
IPTEKS BAGI MASYARAKAT KELOMPOK TANI TERNAK KERBAU Cahya Setya Utama; B. Sulistiyanto; Sri Sumarsih
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 12 No 2 (2014): Jurnal Litbang Provinsi Jawa Tengah
Publisher : Badan Perencanaan Pembangunan, Penelitian dan Pengembangan Daerah Provinsi Jawa Tengah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36762/jurnaljateng.v12i2.354

Abstract

The objective of this program was to increase skills and improve maintenance management and animal feed’s buffalo processing. In general, the activities of science and technology in the community of buffaloes in farmer groups successful and able to motivate and invigorate the spirit to grow and progress through the efforts of buffaloes. Indicators of program success was shown by the ability of farmer groups in the mastery of theory, techniques, skills and management of complete feed production, fermentation feed, compost and liquid fertilizer and maintenance management buffaloes. Participants were expected ready to be a candidate new entrepreneurs and be able to make a simple business planning. The participants seen work well in the mastery of theory and practice with the composition of 25% and 75%.

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