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ANALISIS PERILAKU WIRAUSAHA DAN KINERJA USAHA (Studi Pada Usaha Agroindustri di Kota Pekanbaru) Santoso, Edi; Restuhadi, Fajar; Yulida, Roza
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 1 (2015): Wisuda February 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

Agricultural development with a focus on the development of processing industries base on agriculture products to in order accommodate raw materials of agriculture products and could absorb labor .This study aims to determine how internal and external factor agro-industry entrepreneurs, knowing how entrepreneurial behavior and performance of agro-industry enterprises. The location of this research in the city of Pekanbaru.The collection of data in this study using the method of survey.the sample in this research totaled 140 respondents. The data were analyzed using descriptive method. Data analysis result obtained from that internal factors of industrial entrepreneurs quite well with a value score of 3,14. External factors the businessman less good agro-indutries with a value score of 2,57. Entrepreneurial behavior of employers of agro-industries with a value of 3,88. The performance of venture entrepreneur agro-industries quite well with a value score of 3,07. Internal and external factors of agro-industries entrepreneurs can be enhanced by providing support to entrepreneurs in agro-industries such as providing counseling and training assistance-help needed by entrepreneurs in agro-industries and so created a better entrepreneurial behavior. And culminate in a good business the performance. Keyword: Entrepreneurial Behavior, the performance of the business, Agro-industries
Analisis Konflik SDA antara Masyarakat dengan Pengusaha Air ( Studi Kasus Konflik SDA Desa Kajar Kabupaten Kudus) Rendyana Bayu Kurniawan; Edi Santoso; Puji Astuti
Journal of Politic and Government Studies Vol 6, No 04 (2017): Periode Wisuda Oktober 2017
Publisher : Journal of Politic and Government Studies

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Abstract

Abstract. Water is a natural resource that is very useful and most potential in human life as well as other living beings so that it can be said that water is the source of life on Earth, where the need for water is increasing from time to time. Water is one of the important aspects in the world of agriculture is considering his position as one of the essential needs for plants especially plants in wetlands. Many agricultural water needs are met through irrigation. Irrigation systems are there in Indonesia comes from the existence of a river basin as well as the sources of water. The quality of the streams and springs that well be crucial. The quantity of irrigation water from any source becomes the deciding the smooth process of farm peasants. But the presence of these water sources become endangered because it utilized by persons who are not liable in exploiting existing water sources.The research method being used was qualitative approach with the techniques of data collection were observation, interview and study of documents. Informants in this Study was the Head Office of PKPLH (Perumahan, Kawasan permukiman dan Lingkungan Hidup) of Kudus Regency, Head office BPSDA (Balai Pengelolaan Sumber Daya Air) of Kudus regency, Member of the Commission C DPRD of Kudus Regency, the head of the village of Kajar, entrepreneurs Water and farmers of Kajar Village.The results showed that water resource conflict began around the year 2000 when entrepreneurs began many drinking water. Factors cause of conflict is a source of water commercialization by employers so that farmers are difficult to get water to irrigate rice fields. Government's efforts for conflict resolution is in compliance with the conflict of theory and in accordance with the theory of conflict resolution efforts through the approach of negotiation, mediation, conciliation, and arbitration. A fourth approach that was undertaken by the Government to deal with the conflict, but to no avail.A recommendation Thar could be made for the Government of Kudus is making a binding regulations regarding the business license of water resources and crack down on employers that stubborn firmly not to do activities of exploitation of water again by doing a sustainable socialization and formulating policies by involving the community in order that the policies formulated according on goals and prosper in society.Key words: Water Resources, Exploitation, Conflict, and Conflict Resolution
MEAN WIND AND POTENTIAL TEMPERATURE PROFILES IN THE ATMOSPHERIC SURFACE LAYER: FURTHER INVESTIGATIONS Edi Santoso
Jurnal Sains & Teknologi Modifikasi Cuaca Vol. 1 No. 2 (2000): December 2000
Publisher : BPPT

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jstmc.v1i2.2130

Abstract

The surface layer theory will be presented. Monin – Obukhov similarity theory has played a leading role in most attempts to interpret experimental data on surface layer turbulence. It will also be showed how investigators have modified it for convective conditions. It presents methods for coupling surface layer profiles to profiles higher in the atmospheric boundary layer as well. Most investigators preferred to remain within the classical paradigm that strongly dependent on surface parameters. However, the results based on the classical approach did not merge smoothly into the uniform layer. The new results that considered parameters above surface layer gave better matching to the whole profile.Di dalam tulisan ini akan disajikan perkembangan teori lapisan permukaan. Teorikemiripan Monin – Obukhov memegang peranan penting di dalam setiap usaha untukmenganalisis data turbulen lapisan permukaan dari lapangan. Juga akan dibahasbagaimana para peneliti memodifikasi teori tersebut untuk kondisi atmosfir yang konvektif. Berbagai metoda dikembangkan untuk menggabungkan profil dekatpermukaan dengan profil di bagian atasnya. Sebagian besar para peneliti tetapberpegang pada teori klasik yang mempertimbangkan secara kuat parameter-parameterpermukaan. Pendekatan lebih baru yang mempertimbangkan parameter-parameter yang ada di lapisan lebih atas memberikan hasil yang lebih baik.
EVIDENCE OF COUNTER-DIFFERENCE SURFACE HEAT FLUXES AND ITS HYPOTHESES Edi Santoso
Jurnal Sains & Teknologi Modifikasi Cuaca Vol. 2 No. 1 (2001): June 2001
Publisher : BPPT

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jstmc.v2i1.2150

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Parameterization of surface heat flux estimates near-surface turbulent heat fluxes fromdifferences of potential temperature between the surface skin and the mid-mixed layer(ML). The rate of this turbulent transport is proportional to the product of a convectivevelocity times an empirical transport coefficient. New data from three different siteswithin Boundary Layer Experiment - 1996 (BLX96) are used to evaluate surface heatflux parameterization. Old data from six other field programs (BLX83, Koorin, FIFE,Monsoon 90, HAPEX-MOBILHY, and TOGA-COARE) are re-analyzed to test thisparameterization. Evidence from virtually all of these experiments indicates that theempirical transport coefficient for heat fluxes ( C* H ) does not depend on surfaceroughness. Positive turbulent heat fluxes are observed to exist near the bottom of theML even when there is zero potential temperature difference ( ∆θ =0) between thesurface skin and the mid-ML. Evidence suggests that positive heat fluxes could alsooccur when the surface skin has a slightly colder potential temperature than the mid-ML, implying a flux that is opposite or counter to the potential-temperature difference.Such counter-difference fluxes could be explained by an infrared radiative transferfrom the surface skin, or by non-equilibrium conditions during rapidly-changinginsolation near sunset.Fluks panas turbulen dekat permukaan dapat diestimasi dari selisih antara suhupotensial di batas permukaan (surface skin) dan di bagian tengah lapisan tercampur(mid-mixed layer). Kecepatan dari transpor turbulen ini sebanding dengan perkalianantara koefisien empiris transpor dengan kecepatan konvektif. Data baru dari hasilpengukuran BLX96 pada 3 lokasi yang berbeda akan digunakan untuk mengevaluasiparameterisasi ini. Sementara data yang diperoleh dari yang pernah dilakukansebelumnya (BLX83, Koorin, FIFE, Monsoon 90, HAPEX-MOBILHY, and TOGA-COARE) digunakan untuk menguji hasil parameterisasi ini. Hasil yang diperolehmengindikasikan bahwa koefisien empiris transpor untuk fluks panas tidak tergantungpada kekasaran permukaan (surface roughness). Bukti juga menunjukkan bahwafluks panas positif dapat terjadi ketika suhu potensial di surface skin sama atau sedikitlebih dingin daripada di mid-mixed layer. Kejadian seperti ini, disebut counter-difference fluxes, dapat dijelaskan dengan tranfer radiasi infra merah dari surface skinatau dengan kondisi ketidaksetimbangan perubahan secara cepat insolasi saatmendekati matahari terbenam.
ANALISIS KAPASITAS KELEMBAGAAN DAN AKUNTABILITAS KEPEMIMPINAN PERANGKAT DESA TERHADAP IMPLENTASI UU NO 6 TAHUN 2014 (Studi Kasus Pada Desa Kalisidi, Ungaran Barat, Kabupaten Semarang) ririn vila wulansari; edi Santoso
Journal of Politic and Government Studies Vol 6, No 2 (2017): Periode Wisuda April 2017
Publisher : Journal of Politic and Government Studies

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This paper describes the institutional capacity of the village government  and leadership accountability of village government in Kalisidi village, West Ungaran, Semarang regency to the implementation of UU No. 6 tahun 2014. UU No. 6 tahun 2014 envisioned the welfare of the villagers would be guaranteed by the Law . But in order to realize the ideals of UU No. 6 tahun 2014 was an important factor is the executive element that is ready for the task. Actor governance at the village level that is provided by the village governmentKey words: Institutional capacity, Leadership accountability, Implementation, UU no 6 tahun 2014
ANALISA PENGARUH PERUBAHAN FASA TERHADAP KONSTANTA PADA COIL SPRING SHAPE MEMORY ALLOY (SMA) Eka Marliana; Edi Santoso
ELEMEN : JURNAL TEKNIK MESIN Vol 7 No 1 (2020)
Publisher : POLITALA PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (571.839 KB) | DOI: 10.34128/je.v7i1.106

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Shape Memory Alloy (SMA) memiliki fase trasnformasi yang unik dari Martensit menjadi Austenit, perubahan tersebut dapat terjadi dengan sedikit kenaikan temperature. Transformasi fasa yang terjadi tidak linear, namun secara histerisis. Sehingga penting untuk memahami bagaimana pengaruh perubahan fasa terhadap konstanta kekakuan SMA. SMA coil spring dengan jenis NiTi dipergunakan untuk melakukan eksperimen. Eksperimen ini dilakukan dengan menggunakan test bench yang dibuat oleh penulis. Spesimen dipanaskan dengan variasi temperature dan beban statis, sehingga Δ dapat dihitung dan digunakan untuk menghitung nilai konstanta kekakuan pegas di setiap perubahan temperatur. SMA coil spring dimodelkan sebagai sistem massa- pegas- peredam dengan 1 DOF. Dari hasil penelitian ini didapatkan bahwa perubahan fasa pada proses pemanasan NiTi terjadi mulai temperatur 45 ֯C sampai 62 ֯ C . Nilai konstanta kekakuan bervariasi tergantung Δ NiTi. Variasi nilai konstanta kekakuan juga terjadi akibat perubahan fasa selama proses pemanasan, pada temperatur tertentu perubahan fasa tidak lagi terjadi, maka nilainya juga tidak mengalami perubahan. Hasil dari artikel ini dapat digunakan untuk pengembangan lebih lanjut dari vibration control SMA sebagai aktuator.
ANALISA PENGARUH TINGGI JATUHAN AIR TERHADAP HEAD POMPA HIDRAM Gatut Prijo Utomo; Supardi Supardi; Edi Santoso
JPM17: Jurnal Pengabdian Masyarakat Vol 1 No 02 (2015)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30996/jpm17.v1i02.547

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Pompa hidram merupakan salah satu pompa air yang hemat energi dan ramah lingkungan. Pompa hidram merupakan teknologi tepat guna dalam bidang pemompaan dengan menggunakan tenaga momentum air (water hammer) untuk menaikkan air, sehingga pompa hidram salah satu pompa air yang tidak menggunakan BBM dan listrik. Efektivitas kinerja pompa hidram dipengaruhi oleh beberapa parameter antara lain diameter pipa, tinggi jatuhan air ( reservoir) , katub buang, tabung udara pada pompa hidram, panjang pipa inlet. Penelitian ini bertujuan untuk mengamati dan menganalisa pengaruh tinggi jatuhan air  pada pompa hidram terhadap debit pompa dan tinggi pemompaan. Metode penelitian ini melalui perancangan instalasi pompa hidram dan pengamatan pengaruh ukuran tinggi jatuhan air (2,9 m, 3,2 m, 3,5 m ),  terhadap nilai tekanan (H) pompa hidram. Pengujian ini dilakukan di LAB Proses Produksi (PP) Universitas 17 Agustus 1945 Surabaya. Semakin tinggi jatuhan air pada pompa hidram, maka heda tekan pada pompa hidram  yang dihasilkan akan semakin tinggi. Jadi nilai tekanan yang ada di dalam pompa hidram dengan nilai yang lebih maksimal adalah head yang di hasilkan dengan nilai rata – rata (H) 17 bar atau setara 173 m dengan pipa output 0,5 inchi dan debit air yang dihasilkan dengan rata – rata (Q) 6,7 liter/menit. Hal ini disebabkan karena momen tumbukan air yang terbesar pada ketinggian jatuhan 3,5 m.Kata kunci : Pompa Hidram
Evaluasi Implementasi Kebijakan Dalam Penanggulangan Bencana Banjir Studi Kasus di Kawasan Perumahan Pondok Gede Permai, Jatiasih, Kota Bekasi Periode 2013-2014 Adinda Nurul Hikmah; Edi Santoso
Journal of Politic and Government Studies Vol 6, No 2 (2017): Periode Wisuda April 2017
Publisher : Journal of Politic and Government Studies

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ABSTRACTThe purpose of this research to knowing the evaluation of implementationpolicy in flood disaster management adopted by the local government in a residentialarea of Pondok Gede Permai (PGP), Bekasi City, period 2013-2014. Pondok GedePermai (PGP) as the worst locations from the disaster effect with the water depthreached ± 5 meters in 2013 and ± 3.5-4 meters in 2014 caused by high rainfall,damaged embankments, and run-off water. This flood disaster not just happened when adisaster occurs that repeated five years namely in 2002, 2007, and 2013 but it hashappened since 1993, 1997, and 2005. Policy such as embankments repairs has beendoing since Bekasi District authority until their administrative transition into BekasiCity. This raises several issues that can be studied is how the implementation policy wasto do? How is the evaluation from that implementation policy? And, what the factorsencountered in flood disaster management in residential area of PGP?This research uses a mixed methodology approach to evaluation byWilliam Dunn. The population in this research is a residential community in PondokGede Permai, Jatiasih, Kota Bekasi. Sampling technique used is non probabilitysampling with purposive sampling type and the total sample is 95 respondents. Thetechnique of collecting data through observation, structured interviews, questionnaires,and literature study. Data were analyzed using a combination of approaches, namelyquantitative questionnaires with the highest score of 5 (five) and the lowest value of 1(one) as well as qualitative data with reduction, data presentation, and drawconclusions.2The results in this research indicate that the evaluation of theimplementation policy conducted by the local government of Bekasi City consideredsuccessful by the majority of people with an average value of 54% of the totalrespondents. Recommendations for the research is need cooperation between thegovernment of Bekasi City, Bogor District, and the Central Government; embankmentsimprovements made permanent and need for budget transparency and developers; localgovernments more empowering community organizations; extra facilities and budgetfor disaster management; and etc.Keywords: evaluation, implementation, policy, flood, disaster management
PERSEPSI DAN PARTISIPASI MASYARAKAT TERHADAP PEMBANGUNAN INFRASTRUKTUR DESA ( Studi Kasus : Perbandingan Pembangunan Infrastruktur Desa Plangitan Kecamatan Pati Kabupaten Pati dan Desa Tanjungrejo Kecamatan Margoyoso Kabupaten Pati ) Rory Novia Fitri; Edi Santoso; Wachid Abdulrahman
Journal of Politic and Government Studies Vol 6, No 04 (2017): Periode Wisuda Oktober 2017
Publisher : Journal of Politic and Government Studies

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Abstract

Dalam rangka peningkatan persepsi dan partisipasi masyarakat dalam pembangunan diperlukan suatu pendekatan atau metode, untuk meningkatkan peran serta masyarakat dalam proses pembangunan yang bersumber dari masyarakat itu sendiri. Pembangunan desa dimaksudkan untu membantu dan mengacu masyarakat desa membangun berbagai sarana dan prasarana desa yang diperlukan, langkah atau kebijakan yang akan diambil oleh pemerintah dalam melaksanakan pembangunan perlu diletakan dalam suatu kesatuan dengan daerah penyelenggaan pembangunan desa tidak terlepas dari kesadaran setiap penduduk yang tinggal di Desa tersebut, partisipasi dari masyarakat merupakan suatu syarat yang dapat menjamin keberhasilan pembangunan yang pada hakikatnya pembangunan desa adalah susatu proses modernisasi yang mengantarkan masyarakat, Bangsa dan Negara Indonesia kearah penghidupan yang lebih baik di masa depan. Dalam mewujudkan pembangunan di desa khususnya pembangunan di desa secara swadaya, partisipasi atas kemauan sendiri lebih di butuhkan dari pada partisipasi masyarakat desa secara swadaya. Penelitian ini dilaksanakan di desa Tanjungrejo dan desa Plangitan.Metode penelitian yang digunakan dalam penelitian ini adalah metode penelitian deskriptif dengan pendekatan kuantitatif kualitatif yang dilakukan dengan menyebar angket dan wawancara mendalam serta observasi langsung di lapangan agar di dapatkan gambaran secara langsung tentang keadaan yang ada di lapangan atau tempat penelitian tersebut. Hasil penelitian yang diperoleh menyatakan bahwa secara umum persepsi dan partisipasi masyarakat Desa Tanjungrejo dan desa Plangitan dalam pelaksanaan program pembangunan yang ada di desanya sudah tergolong baik. Namun demikian masih terdapat faktor-faktor yang menjadi hambatan partisipasi dari masyarakat Desa Tanjungrejo dan desa Plangitan seperti persepsi yang negative terhadap pembangunan desa, kekecewaaan terhadap program yang tidak berjalan, dan hasil pembangunan yang kurang memuaskan.Kata kunci : Persepsi, Partisipasi, Pembangunan Infrastruktur Desa.
PARAMETERIZATION OF SURFACE MOMENTUM FLUX DURING CONVECTIVE CONDITIONS Edi Santoso
Jurnal Sains & Teknologi Modifikasi Cuaca Vol. 1 No. 1 (2000): June 2000
Publisher : BPPT

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jstmc.v1i1.2103

Abstract

Parameterization of surface momentum flux estimates near-surface turbulent momentum fluxes from differences of mean wind speeds between the surface skin and the mid-mixed layer (ML). The rate of this turbulent transport is proportional to the product of a convective velocity times an empirical transport coefficient. To further investigate parameterization of surface momentum flux, some topics are discussed. New data from three different sites within Boundary Layer Experiment - 1996 (BLX96) are presented, and used to evaluate surface momentum flux parameterization. Old data from three other field programs (BLX83, Koorin, and TOGA-COARE) are re-analyzed to test this parameterization. Evidence from virtually all of these experiments indicates that the empirical transport coefficients for momentum fluxes depend on surface roughness.Fluks momentum turbulen dekat permukaan dapat diestimasi dari selisih antara kecepatan angin di batas permukaan (surface skin) dan di bagian tengah lapisan tercampur (mid-mixed layer). Kecepatan dari transpor turbulen ini sebanding dengan perkalian antara koefisien empiris transpor dengan kecepatan konvektif. Untuk pengamatan lebih lanjut akan didiskusikan beberapa hal. Data baru dari hasil pengukuran BLX96 pada 3 lokasi yang berbeda akan digunakan untuk mengevaluasi parameterisasi ini. Sementara data yang diperoleh dari yang pernah dilakukan sebelumnya (BLX83, Koorin, and TOGA-COARE) digunakan untuk menguji hasil parameterisasi ini. Hasil yang diperoleh mengindikasikan bahwa koefisien empiris transpor untuk fluks momentum tergantung pada kekasaran permukaan (surface roughness).