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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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MEMPERBAIKI KUALITAS DAN MENINGKATKAN EFISIENSI DAYA LISTRIK MELALUI BOOST RECTIFIER Slamet Riyadi
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 6 No 2 (2008): 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.v6i2.188

Abstract

Krisis energi yang disebabkan keterbatasan tersedianya bahan bakar minyak memberikan dampak pada berbagai sektor kehidupan termasuk dalam konsumsi energi listrik. Bahkan pemerintah menyarankan upaya penghematan listrik kepada para konsumen. Penghematan listrik bagi dunia industri dan perkantoran sangat sulit dilaksanakan terkait produktivitas sehingga langkah lain dalam menghemat energi listrik perlu disarankan. Secara teknis, energi listrik dimanfaatkan oleh konsumen untuk diubah menjadi daya nyata (kerja), tetapi dalam realisasinya energi listrik juga diubah menjadi daya reaktif (daya yang tidak menjadi kerja) sehingga akan menurunkan efisiensi pemanfaatannya. Peralatan listrik yang digunakan dalam sektor industri, perkantoran maupun aplikasi rumah tangga banyak didominasi peralatan yang membutuhkan tegangan searah. Karena sumber daya listrik yang tersedia (oleh PLN) adalah tegangan bolak-balik maka dibutuhkan penyearah. Penyearah tradisional yang memanfaatkan dioda dan thyristor banyak digunakan karena kesederhanaan, tetapi merupakan pembangkit harmonisa yang mengakibatkan distorsi sehingga akan menurunkan kualitas daya listrik yang dapat menyebabkan dampak negatif terhadap peralatan lain yang terpasang pada instalasi. Dalam penelitian ini dikaji suatu langkah untuk memperbaiki kualitas dan meningkatkan efisiensi energi listrik melalui reduksi daya reaktif dan harmonisa. Langkah eliminasi daya reaktif dan harmonisa dilakukan oleh boost rectifier yang bekerja sebagai penyearah berunjuk kerja tinggi. Penyearah jenis ini mampu menyediakan tegangan searah yang teregulasi baik dengan tetap menyerap arus sumber sinusoidal sehingga distorsi arus sumber minimal. Kondisi demikian dapat meningkatkan kualitas daya listrik. Dengan hasil peneltian ini, langkah penghematan energi listrik secara signifikan dapat dilakukan tanpa mengurangi produktivitas dan kualitas daya dapat dijaga tetap baik sehingga dampak negatif terhadap peralatan lain mampu direduksi.
PENERAPAN KECAKAPAN HIDUP (LIFE SKILL) PADA MATA PELAJARAN BATIK JUMPUT DI SEKOLAH DASAR Yuyarti Yuyarti
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 6 No 2 (2008): 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.v6i2.189

Abstract

This research is the class research act that used the cycle of planning, actuating, observation and reflection. The background of the research problem with the application of life skill to the batik jumput subject where has been done yet in the elementary school, the quality of learning in the elementary school still low, the learning tend to teoritical and lack of relation to the factual world and the student less aplicatif. While the aim of this research are (1) to make the model structure learning with the application of life skill to the batik jumput subject in the elementary school (2) to increase the student learning achievement (3) to develop the student activity or life skill and (4) analize the teacher skill in the maintain the learning process. The technique of collecting data in this research used the test sheet i.e to reveal the student achievement in learning process. Observation sheet to analize the activity and the ability of teacher in the maintain learbing activity. The result that get in the application of skill life to the batik jumput subject can increase the student learning achievement, the student and teacher competent in maintain the learning process. The student have desire to develop what they have been practice to be provision next if they don`t continue the education to the high label. With the simple work is the provision of life skill i.e skill self, social skill, academic and vocational is the prove that has been produce the product of batik jumput from the natural colour. According to the result of research it is advised to the teacher in elementary school in the batik jumput learning with the material immerse batik ikat it is hope to find the concepts that they learn according to the local domain so the learning more meaningful.
BERBAGAI SIKAP DAN TANGGAPAN MASYARAKAT TENTANG PILKADA J.Q.M Judantoro
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 3 No 2 (2005): 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.v3i2.190

Abstract

The Legisiative and Presidential Elections have given good lesson to Indonesian people, because it goes smoothly and without violence and but it is 1101 the case for the Regional Leaders Election since it has many problem oftenaccompanied with violence. This research is aimed to picture people's reaction and attittude about this went qualitatitive-descriptive research. approachthrough library research or more spscificly desk-research. The Result of this research is that The Office, Electoral s Committee (KPU),and the religious-leaders should give political education.to the people, underline the good morality and sportivity, so that the constituent could received the condition of the candidates whether they win or loose.
ADAPTASI BEBERAPA VARIETAS PADI GOGO DI KABUPATEN BLORA Joko Susilo; Widarto Jp Widarto Jp
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 3 No 2 (2005): 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.v3i2.191

Abstract

Dry land is very potential for gogo (up land rice) paddy plantation because gogo paddy does not need some special requirements as the contrary to the low land rice needs. On marginal lands, where the level of fertility is low, and the climate is quite dry, the gogo paddy is able to grow and to produce well, as long as sufficient nurnberoffertilize is given. The research, with the purpose of getting new superior varieties of dry rice field in high result capacity compared with the variet• ies in farmers, has bees carried out in Bogem Village, Blora Regency in year 2003-2004. Seven superior varieties of dry rice field are Towuti, Limboto, Situ Patenggang, Situ Bagendit, Way Rarem, Danau Gaung, Cirata and IR64, as a standard variety of comparison are used as an experiment component, which is suitably arranged with a group random design, three reviews. In the locations of'Suntono, Limboto, Situ Bagendit, Cirata and Situ Patenggang give the results of 8.44; 7.42; 7.32, and 7. l 9 ton/hectare cach. lR64 produces only 6.08 ton/hectare. In the locations ofTogiman, Limboto and Situ Bagendit give the result of8.56 ton/hectare each. IR64 just produces 6.96 ton/hectare. For gogo varietas, Limboto and Situ Bagendit show superiority compared to Suntono and Togiman, in production
KAJIAN PENERAPAN PMMT PRODUK OLAHAN HASILPERIKANAN TRADISIONAL DALAM RANGKA PENINGKATAN PENGAMAN PANGAN MENGACU PADA HACCP Sudibjono Sudibjono
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 3 No 2 (2005): 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.v3i2.192

Abstract

The application of PMMT, based on the concept ofHACCP in traditional processing unit of home-industry fisheries products are an obligation for food safety demand. It aims to give better quality and safety guarantee of the product processed as written in the Minister of Agriculture decree no.41/Kpts/lk. 210/2/1998. The survey is aimed to study how far the traditional processing unit has applied PMMT based on the conception ofHACCP, in its effort to give the best quality product. The character of survey is descriptive explorative using observation and interview methods. The Interview is based on the check list/ assessment sheet, question list for the traditional processor, as verification of the implementation of PMMT. It is conducted by directly observe the practice in processing unit, and test product supported by the standart of TPC bacteria allowed, before and after guidance is given. The result shows that: I. The traditional processing unit in the form of home industry is not suitable for high quality fisheries product. 2. The number ofTPC bacterian after guidance is less than before qui dance and it is included in SNJ (Standard National Indonesia). 3 The traditional processor received, is used in the effort to give the best quality product
PENYEDIAAN BROODSTOCK IKAN LELE DUMBO (Clarias gariepinus) MENGGUNAKAN TEKNOLOGI LASERPUNKTUR SEBAGAI UPAYA PENYEDIAAN BENIH SKALA MASSAL Pungky Slamet Wisnu Kusuma
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 6 No 2 (2008): 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.v6i2.193

Abstract

The aim of this research was to increase growth rapid, maturity, and shorthening catfish reproduction cycle in order to produce catfish’s broodstock continously, specially in Boyolali regency. Research was carried out at Janti, Klaten from July to November 2007. The research was an experimental research which tested two groups. One group is control group that used catfish without any treantment, and the other is a group of catfish which is treated by laser. Parameters used in this research are the growth of catfish, Gonad Maturity Index, Gonad Maturity Level, time of maturity and reproduction cycle. Data was analyzed by descriptive analysis and t test. The results show that soft laser shooting on the governoer vessel of catfish would give influence in catfish’s growth, Gonad Maturity Index, Gonad Maturity Level, time of maturity and reproduction cycle. The use of laser shooting not depend on season.
KELAYAKAN BAHAN AJAR BERBASIS TEKNOLOGI PADA MATA PELAJARAN MATEMATIKA Trimurtini Trimurtini
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 6 No 2 (2008): 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.v6i2.194

Abstract

The teaching material based on technology that have been made and studied were teaching material which are completed with technology application related with subject matter. Technology application can be applied in daily life and also other sciences. Research area covers mathematics material of VII grade of Junior High School. The aims of this research are: (1) Identifying technology application which can be related with mathematics study materials, (2) Describing the forms of mathematics teaching aid based on technology, (3) To know the feasibility of mathematics teaching aid based on technology that was completed with contextual problem, so it can raise student’s motivation. The data collected by documentation, observation and questionnaire. Then the data analyzed trough 3 stages: reducing data, presenting data and verification, and also with descriptive analysis qualitative. The results of the research are: (1) Technology application that can be related with the study of mathematics subject matter is technology in daily life and also is a mathematics concept application in other concepts or other sciences. Technology application that related with subject materials in the teaching aid can be presented in the beginning or in the exercises. (2) Description of mathematics teaching materials forms are technology application from the materials which are fulfilling the curriculum criteria suitable with content standard, (3) Teaching aid based on technology completed with contextual problems in daily life and mathematics concept application in other concepts as a form of technology application can fulfilling eligibility test, that covering material aspect, material presentation aspect and language aspect.
PENELITIAN DAMPAK ROB TERHADAP PEMUKIMAN PENDUDUK DI SEMARANG A Hamam
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 3 No 2 (2005): 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.v3i2.195

Abstract

The biggest quantity of water inundates Semarang coastel settlement in specific month every year. This research shows that the inundation is caused by the higher sea water level over the seashore, or by heavy rain falls at the hilly areas that add the land water quantity, which unable to flowing into the sea. This water then inundates the Semarang coastel. The variables used in the research area: geomorphology, the area inundatesd, land use, topography, physical aspects, and the tide. This research finds that the Semarang city's physical aspectneeds a more serious attention. In the long run, it is recommended to move some settlement affected the most by the inundation, and construct canal bank and city's administrator, it is suggested to watch the worsening environment and sanitation of the area inundated.
PENGARUH PERBEDAAN WAKTU PENAHANAN SUHU STABIL (HOLDING TIME) TERHADAP KEKERASAN LOGAM Margono Margono
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 6 No 2 (2008): 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.v6i2.196

Abstract

Hardening was attaching to steel to get high resistance, strengthens, and better fatigue limit. This hardening was done in few steps such, pre-treatment, treatment, holding time and cooling. The reach hardness depends on material carbon content, treatment temperature, holding time and rapid cooling. The hardness of Amuntit steel depends on the holding time factor. Holding time is the time which is material needs to get homogeneities in the same temperature. The experiment shows that the hardness increase in the first ten minutes holding time, from 34,24 HRC to 60,08 HRC. And 62,693 HRC at 20 minutes later, 64,52 HRC at 30 minutes later, and reach the maximum hardness 65,146 HRC at the last 40 minutes holding. The conclusion of this experiment is holding time influences the hardness beside the treatment of temperature and cooling rapid. So, we can decide the hardness we take by the holding time factor.
KORELASIONAL ANTARA SOSIAL-EKONOMI, HUKUM DAN MANAJEMEN DENGAN KUALITAS HUTAN MANGROVE DI KABUPATEN PEMALANG Sri Puryono KS
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 6 No 2 (2008): 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.v6i2.197

Abstract

The roles of mangrove forest both physic and biologic can not changed by other ecosystem. On the other side, the condition of mangrove forest is in critical damage now. Many factors that caused the damage of mangrove forest have been studied. This research was to know the dominant factors that influence to quality of mangrove forest by describing social economy correlation, law and management. Qualities of social-economy, law and management both separate and together most has relation with quality of mangrove forest. The social-economy variable show that there is strongly correlation to quality of mangrove forest (R = 0,615), law variable (R= 0,727) and management variable (0,820). While as together the three of those variables have strongly correlation (R= 0,927) to quality of mangrove forest.

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