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All Journal SOCA: Jurnal Sosial Ekonomi Pertanian E-Jurnal Medika Udayana Forum Penelitian Agro Ekonomi
MADE OKA ADNYANA
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Agriculture, Biological Sciences & Forestry Economics, Econometrics & Finance Health Professions Medicine & Pharmacology

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Potensi Peningkatan Produksi Kedelai di Indonesia melalui Penelitian Pengembangan dan Pemanfaatan Sumber Pertumbuhan Produksi Made Oka Adnyana; Ketut Kariyasa
Forum penelitian Agro Ekonomi Vol 17, No 1 (1999): Forum Penelitian Agro Ekonomi
Publisher : Pusat Sosial Ekonomi dan Kebijakan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/fae.v17n1.1999.38-48

Abstract

EnglishThe performance of soybean production, productivity, and area of production as well as the demand, for this commodity are intensely discussed in this article. On the other hand, the opportunity to increase the domestic production can be led by enhancing the utilization of the new sources of production growth such as: (1) Expansion of production area through extensification program and increased cropping index, (2) Increasing productivity (tort/ha), (3) Increasing yield stability per unit of area. (4) Reducing the yield gap between recommended technology and yield at farm level, and (5) Reducing yield loss during harvest and post harvest handling. In addition, the discussion also involves other aspects such as: financial feasibility of soybean farming and its competitiveness to other competing crops, comparative advantage of effort to blow up domestic production compared with import, and economic incentive of government policy to the soybean farming in three provinces, namely: West lava. Central Java. and Lampung. IndonesianDalam makalah ini dikemukakan perkembangan produksi, produktivitas, dan kebutuhan serta perkembangan ekspor dan impor kedelai di Indonesia. Sedangkan tambahan produksi kedelai yang mampu dihasilkan dapat ditempuh dengan pemanfaatan sumber pertumbuhan produksi kedelai: (1) Perluasan areal tanam (ekstensifikasi dan peningkatan indeks pertanaman), (2) Peningkatan produktivitas (hasil/ha), (3) Peningkatan stabilitas hasil per satuan luas, (4) Mempersempit senjang hasil antara teknologi rekomendasi dengan hasil di tingkat petani, dan (5) Menekan kehilangan hasil panen dan pasca panen. Lebih lanjut, pada makalah ini juga dibahas tentang kelayakan finansial dan keuntungan kompetitif usahatani kedelai dibandingkan dengan komoditas kompetitornya, keunggulan komparatif upaya memacu produksi kedelai di dalam negeri dibandingkan dengan impor, serta insentif ekonomi kebijaksanaan pemerintah pada usahatani kedelai di tiga wilayah penelitian pengembangan produksi kedelai yaitu; Jabar, Jateng, dan Lampung.
Pengembangan Sistem Usaha Pertanian Berkelanjutan Made Oka Adnyana
Forum penelitian Agro Ekonomi Vol 19, No 2 (2001): Forum Penelitian Agro Ekonomi
Publisher : Pusat Sosial Ekonomi dan Kebijakan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/fae.v19n2.2001.38-49

Abstract

EnglishAgricultural sustainability is still a debatable concept since there is no standard criteria that suitable for agriculture development. Various studies have been conducted regarding the concept but it's just limited to evaluation on the existing agricultural activities. Nevertheless, the issue then is whether the present capital intensive agriculture and heavy imported input is a sustainable agricultural system?. Agricultural development with agribusiness system approach is then believed as one of alternatives that can enhance agricultural development in Indonesia. In respond to this issue, various action research and assessment on agribusiness system of priority commodities have been conducted since 1995. Great variability of research results were found in relation to various factors such as: (1) Economic of scale, (2) Appropriate technology that suitable to the assessment objectives, (3) Characteristics of the agribusiness system, (4) Criteria of success of the assessment, and (5) Management of agribusiness system develompnet. This paper discussed the future outlook of agribusiness development as sustainability approach in agricultural development. IndonesianPertanian terlanjutkan masih merupakan konsep yang terus diperdebatkan selama belum ada kriteria yang baku sesuai dengan dinamika pembangunan pertanian. Telah banyak studi dilakukan tetapi masih terbatas pada evaluasi kegiatan pertanian yang sedang berjalan. Pertanyaan yang kemudian sering muncul, apakah pertanian yang padat modal dan sarana produksi sarat dengan bahan baku impor dapat terlanjutkan? Pendekatan sistem usaha pertanian, kemudian dipercaya dapat mendorong keberlanjutan pembangunan pertanian. Sehubungan dengan pendekatan tersebut, berbagai pengkajian tentang sistem usaha pertanian komoditas telah di lakukan sejak tahun 1995. Namun hasil dari pengkajian tersebut sangat beragam yang terkait dengan berbagai aspek seperti : (1) Skala ekonomi, (2) Teknologi yang tepat guna  dan sesuai dengan sasaran pengkajian, (3) karakteristik suatu SUP, (4) Kriteria keberhasilan dan (5) manajemen pengembangan SUP. Tulisan ini mencoba mengajukan  konsep tentang pendekatan SUP dalam pembangunan pertanian yang berkelanjutan.
MYASTHENIA GRAVIS, DIAGNOSIS AND TREATMENT A.A Gde Agung Anom Arie W; Made Oka Adnyana; I Putu Eka Widyadharma
E-Jurnal Medika Udayana vol 2 no6(2013):e-jurnal medika udayana
Publisher : Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (331.243 KB)

Abstract

Myasthenia gravis is one characteristic of autoimmune disease caused by the disruption of synaptic transmission at the neuromuscular junction. It is characterized by a progressive weakness and abnormal skeletal muscle used continuously and accompanied by fatigue on exertion. knowledge of normal anatomy and function of the neuromuscular junction is very important for understanding about myasthenia gravis,.Presynaptic membrane (membrane nerve), post-synaptic membrane (membrane of the muscle), and the synaptic gap forming part of the neuromuscular junction. Immunogenic mechanism plays a very important in the pathophysiology of myasthenia gravis, in which the antibody is the product of B cells is precisely against the acetylcholine receptor. Management of myasthenia gravis to do with drugs, thymomectomy or with immunomodulating and immunosuppressive therapy that can provide a good prognosis in the healing myasthenia gravis.
PENERAPAN INDEKS GINI UNTUK MENGINDENTIFIKASI TINGKAT PEMERATAAN PENDAPATAN DAN PENGELUARAN RUMAH TANGGA PEDESAAN DI WILAYAH JAWA DAN BALI MADE OKA ADNYANA; RITA NUR SUHAETI
SOCA: Jurnal Sosial Ekonomi Pertanian Vol. 3, No. 2 Juli 2003
Publisher : Program Studi Agribisnis, Fakultas Pertanian, Universitas Udayana Jalan PB.Sudirman Denpasar, Bali, Indonesia. Telp: (0361) 223544 Email: soca@unud.ac.id

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Abstract

Gini Index application to identify rural income and expenditure distributions in Java and BaliAreas. Rural household welfare can be approached by evaluating income ad expenditure levelboth for total and capita level. In the mean time, income structure reflects activity distributionas sources of income gained by the households. Income distribution level can be identified byapplying Gini Index. This study was conducted in various agro-ecosystems in Java and Bali.This paper discusses about income and expenditure structures of those rural households at thementioned agro-ecosystems. This study results was expected to be useful for research andassessment (R&A) in those areas mainly in evaluating outcome and impact of the R&A inthose respective agro-ecosystems.
SOCIETY WILLINGNESS TO PAY TO ENVIRONMENTALLY SOUND AGRICULTURAL DEVELOPMENT PROGRAM KETUT KARIYASA; MADE OKA ADNYANA
SOCA: Jurnal Sosial Ekonomi Pertanian Vol. 6, No. 2 Juli 2006
Publisher : Program Studi Agribisnis, Fakultas Pertanian, Universitas Udayana Jalan PB.Sudirman Denpasar, Bali, Indonesia. Telp: (0361) 223544 Email: soca@unud.ac.id

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Abstract

Berbagai program konservasi sumberdaya alam seperti penghijauan, terasering,pembuatan embung (small scale water reservoir) alley cropping dan lainnya dapatditawarkan kepada masyarakat di sepanjang daerah aliran sungai (DAS) untuk menjagakelestarian lingkungan. Respon dan keinginan membayar (willingness to pay, WTP)penduduk terhadap masing-masing program jika diimplementasikan cukup beragam.Terkait dengan program-program konservasi lingkungan di atas, penelitian ini telahdilaksanakan di Jawa Barat dengan mengambil kasus DAS Citarum yang meliputi daerahhulu di Kabupaten Bandung, tengahan di Kabupaten Cianjur, dan daerah hilir diKabupaten Karawang. Contingent Valuation Method (CVM) telah digunakan untukmenganalisis WTP penduduk di sepanjang DAS Citarum terhadap berbagai program yangditawarkan, faktor-faktor yang mempengaruhi WTP, dan rekomendasi dan implikasikebijakan yang diperlukan untuk implementasi program. Hasil penelitian menunjukkan,bahwa keinginan masyarakat untuk turut menanggung biaya implementasi programkonservasi cukup besar, bahkan masyarakat di bagian hilir pun bersedia untuk turutberpartisipasi dalam penanggulangan kerusakan lingkungan yang terjadi pada daerah huluCitarum sehingga dampak negatif yang ditimbulkan pada daerah hilir dapat ditekan.Kata Kunci: Konservasi, Lingkungan, Keinginan untuk Membayar.
AN ECONOMIC EVALUATION OF MULTIFUNCTIONAL ROLES OF AGRICULTURE DEVELOPMENT IN INDONESIA: CASE STUDY AT CITARUM WATERSHED, WEST JAVA MADE OKA ADNYANA; ADI SETYANTO
SOCA: Jurnal Sosial Ekonomi Pertanian Vol. 6, No. 2 Juli 2006
Publisher : Program Studi Agribisnis, Fakultas Pertanian, Universitas Udayana Jalan PB.Sudirman Denpasar, Bali, Indonesia. Telp: (0361) 223544 Email: soca@unud.ac.id

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Abstract

Sektor pertanian dalam arti luas tidak hanya merupakan kegiatan produksi dan kemudianmenjual suatu produk, pertanian juga menghasilkan diinginkan dan tidak diinginkan hasilsampingan atau positif dan negatif eksternalitas. Hasil sampingan atau eksternalitasnegatif, misalnya bisa dalam bentuk residu pestisida yang turut hanyut dalam aliranpermukaan, erosi tanah dan lainnya yang telah menjadi topik penelitian sejak lama.Sedangkan eksternalitas positif yang disediakan oleh sektor pertanian hanya akhir-akhirini menjadi sasaran penelitian terutama dalam analisa ekonomi. Penelitian inidimaksudkan untuk mengevaluasi dan secara ekonomi menilai multi-fungsipembangunan pertanian di Indonesia dengan mengambil kasus DAS Citarum. Penelitianini dilaksanakan di tiga wilayah DAS Citarum yaitu bagian hulu di Kabupaten Bandung,wilayah tengah di Kabupaten Cianjur dan bagian hilir di Kabupaten Karawang, JawaBarat. Metode Pengganti Biaya (Repalcement Cost Method, RCM) telah digunakan untukmengestimasi nilai moneter dari multi-fungsi pertanian di tiga wilayah DAS Citarumtersebut. Hasil penelitian menunjukkan bahwa total nilai ekonomi dari sembilankomponen RCM yang dihitung adalah sekitar USD 3,98 M/th. Nilai tersebut tersebar diwilayah hulu, tengah dan hilir masing-masing sekitar USD 1,67 M/th, USD 2,28 M/thdan USD 2,73 M/th.
PENERAPAN MODEL PENYESUAIAN PARSIAL NERLOVE DALAM PROYEKSI PRODUKSI DAN KONSUMSI BERAS MADE OKA ADNYANA
SOCA: Jurnal Sosial Ekonomi Pertanian Vol. 4, No. 1 Februari 2004
Publisher : Program Studi Agribisnis, Fakultas Pertanian, Universitas Udayana Jalan PB.Sudirman Denpasar, Bali, Indonesia. Telp: (0361) 223544 Email: soca@unud.ac.id

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Abstract

Supply and demand response model of agricultural products to the lagged variablesas explanatory variables often cause serious multi-colinearity among those variables.This condition could reduce the efficiency of parameter estimates and then affectedthe effectiveness of the whole model. Own and cross price elasticity of eachparameter estimate computed from this response model will be definitely bias, so thatany projection made from a bias model will not accurate. If policy implication isdrowns from this response model then one will find this may not be useful. Therefore,any researcher that interested in this subject should find other technique in order tofind better parameter estimates and more accurate projections. One of the mostsuitable techniques is the application of partial adjustment Nerlove model. Thisadjustment model is very popular in the study of supply response. Nevertheless, thisapproach could reduce any bias in the computation of elasticity of parameterestimate of each explanatory variable that will be used in projection. In respect to thisapproach, adjustment model also exercised in the estimation of parameter ofdemand response model.
Co-Authors A.A Gde Agung Anom Arie W ADI SETYANTO I Putu Eka Widyadharma Ketut Kariyasa RITA NUR SUHAETI