Articles

APLIKASI POLYMERASE CHAIN REACTION-RIBOSOMAL INTERGENIC SPACER ANALYSIS (PCR-RISA) UNTUK MENENTUKAN KERAGAMAN MIKROBA TANAH PADA HABITAT TANAMAN PISANG DENGAN DAN TANPA GEJALA LAYU FUSARIUM Sudarma, I Made; Suprapta, Dewa Ngurah; Sudana, I Made; Maya Temaja, I Gede Rai
Bumi Lestari Journal of Environment Vol 12, No 2
Publisher : Udayana University

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A major problem in the soil microbiology is 99% soil microbes could not be grown in artificial media; therefore, to describe the true diversity of microbes in the soil must use a molecular approach. The approach was polymerase chain reaction-ribosomal intergenic spacer analysis (PCR-RISA). This method can be used for determining soil microbial DNA profile (the number of DNA bands). The soil samples were collected from three regencies in Bali,  i.e. Karangasem, Klungkung and Jembrana which are the main banana growing area in Bali. Soil sampling was done in two sites in each regency representing the banana habitat with and without Fusarium wilt symptom, by collecting 100 grams of soil surrounding the banana plant at the depth of 20 cm. The result of PCR-RISA showed that DNA profile of the soil microbes in the soil of banana habitat without Fusarium wilt symptom (HN) more than of the soil banana habitat with Fusarium wilt symptom (HF). DNA profiles at HN there were three, each of the indicated 450 bp, 250 bp and <100 bp, whereas in HF were two bands of DNA, each indicated as 250 bp and <100 bp. Based on the number of DNA bands proved that the soil microbial community in the HN is higher than in HF.
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF NHT UNTUK MENINGKATKAN AKTIVITAS DAN HASIL BELAJAR PKn SUDANA, I MADE
Jurnal Pendidikan Kewarganegaraan Undiksha Vol 1, No 4 (2013): Jurnal PPKn
Publisher : Jurnal Pendidikan Kewarganegaraan Undiksha

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Penelitian ini bertujuan untuk meningkatkan aktivitas dan hasil belajar PKn melalui penerapan model pembelajaran kooperatif Numbered Head Together (NHT) pada siswa kelas VII SMP Katolik Santo Paulus Singaraja tahun pelajaran 2012/2013. Penelitian ini tergolong penelitian tindakan kelas. Pelaksanaan penelitian menggunakan 2 siklus yang masing-masing siklus terdiri dari tahap perencanaan, pelaksanaan tindakan, observasi/evaluasi dan refleksi. Selanjutnya data yang dikumpulkan dari metode observasi, wawancara dianalisis secara deskriptif kualitatif. Dan data yang diperoleh dari metode tes dianalisis dengan tehnik deskriptif kuantitatif. Hasil pada siklus I, persentase aktivitas belajar siswa secara klasikal 64% (cukup aktif) dan tingkat ketuntasan hasil belajar 74,28% (cukup). Data siklus II, persentase aktivitas belajar siswa secara klasikal sebesar 8,06% (aktif) dan tingkat ketuntasan hasil belajar sebesar 91,43% (Sangat baik). Berdasarkan data tersebut dapat diketahui bahwa terjadi peningkatan aktivitas belajar 16,6% dan hasil belajar 17,15% dari siklus I ke siklus II. Berdasarkan analisis data dan pembahasan dapat disimpulkan bahwa penerapan model pembelajaran kooperatif Numbered Head Together (NHT) dapat meningkatkan aktivitas dan hasil belajar PKn pada siswa kelas VII SMP Katolik Santo Paulus Singaraja tahun pelajaran 2012/2013. Disarankan kepada guru PKn untuk menerapkan model pembelajaran kooperatif Numbered Head Together (NHT) dalam proses pembelajaran untuk meningkatkan aktivitas dan hasil belajar PKn.Kata-kata Kunci: Model Pembelajaran Kooperatif Numbered Head Together (NHT), Aktivitas dan Hasil belajar.
ALAT UKUR KADAR AIR DALAM TANAH (SOIL TESTER) BERBASIS MIKROKONTROLER AT89C51 Sudana, I Made
Jurnal Teknik Elektro Vol 2, No 1 (2010): Jurnal Teknik Elektro
Publisher : Jurusan Teknik Elektro, Fakultas Teknik, Universitas Negeri Semarang

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Mikrokontroler AT89C51 dapat dimanfaatkan sebagai unit pengolah informasi yang dipungut darisensor tertentu dan hasilnya dapat ditampilkan dalam bentuk digital. Konsep kerja instrumen yangdibangun ini adalah memanfaatkan perubahan nilai resistansi yang dideteksi oleh sensor logam untukdiumpankan sebagai informasi masukan pada Mikrokontroler. Hasil pengujian untuk sejumlah sampeltanah dengan berbagai kombinasi perbandingan volume antara tanah dan air dengan alat ukur ini denganuji statistika, ternyata instrumen pengukur kadar air dalam tanah berbasis mikrokontroler AT89C51mempunyai unjuk kerja yang mendekati hasil pengukuran instrumen soil tester standard denganprosentase penyimpangan 0 sampai 1,4%. Sedangkan dari hasil uji harga t = 0,06 dengan d.b. = 10 dandari tabel distribusi t pada t.s.0,05 = 1,81 dan t.s.0,01 = 2,76, terjadi perbedaan yang tidak signifikan padataraf 0,01.Kata kunci: Kadar air dalam tanah, Mikrokontroler, Analog to Digital Converter, LCD
Pengaruh Infeksi Beberapa Jenis Virus terhadap Penurunan Hasil pada Tanaman Cabai Rawit (Capsicum frutescens L.) SUKADA, I WAYAN; SUDANA, I MADE; NYANA, I DEWA NYOMAN; SUASTIKA, GEDE; SIADI, KETUT
E-Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.3, No.3, Juli 2014
Publisher : E-Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology)

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ABSTRACT Effect of Infection of Some Viruses to the Decresing Yield on Rawit Pepper (Capsicum frutescens L.) This study aims to identify the types of viruses that infect the plants of chili pepper ( Capsicum frutescens L. ) in Kerta village, and to know the influence of some kind of viruses infection on yield decline. To verify the type of virus is done by taking a sample of the pepper plant leaf showing symptoms of the virus that has been demonstrated through serological and molecular tests. The results of this study indicate that the mosaic symptomatic chilli pepper plants were infected by some kind of virus such as CMV, TMV, and ChiVMV. Chilli pepper shows asymptomatic yellow were infected by the PepYLCV and chlorosis were infected by Polerovirus. The result of fruit chili harvest were showed the higher yields on the healthy plants with average 16.01 tonnes/ha, while the chilli that showed chlorosis symptomps were 8.42 tonnes/ha, and yellow symptomps were 3.07 tonnes/ha. The lowest were in the plants that shows mosaic symptomp with average 2.52 tonnes/ha. The virus infection caused the losses of yield of 47.40% in chlorosis symptomatic plants, 80.82% in the yellow symptomatic plant and 84.25%, in the mosaic symptomatic plants compared to healthy plants. High yield loss in the mosaic symptomatic plants were caused by the highest infection on chiilli pepper that infected by some kind of viruses.   Keywords : Chili pepper , mosaic, chlorosis, and yellow
DETERMINASI ETOS KERJA, DISIPLIN KERJA DAN SIKAP PROFESSIONAL, TERHADAP KINERJA KERJA GURU SMP NEGERI DI KECAMATAN UBUD Sudana, I Made
Jurnal Administrasi Pendidikan Vol 2, No 2 (2011)
Publisher : Jurnal Administrasi Pendidikan

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ABSTRAK I Made Sudana. 2012. Determinasi Etos Kerja, Disiplin Kerja dan Sikap Professional, Terhadap Kinerja Kerja Guru SMP Negeri di Kecamatan Ubud. Tesis ini sudah dikoreksi dan diperiksa oleh Prof. Dr. Nyoman Natajaya. M. Pd. dan Prof. Dr. Nengah Bawa Atmaja. MA. Kata kunci : Etos Kerja, Disiplin Kerja, Sikap Profesional, Kinerja Guru. Tujuan penelitian ini adalah untuk mengetahui besarnya determinasi variabel bebas Etos kerja (X1), Disiplin kerja (X2), Sikap Professional (X3) terhadap variabel terikat Kinerja guru (Y). penelitian ini merupakan ex post facto. Penelitian ini dilaksanakan di SMP Negeri di Kecamatan Ubud, dengan sampel sebanyak 113 orang. Sampel ditentukan dengan teknik stratified proportional random sampling. Instrumen penelitian yang digunakan adalah kuisioner model sekala Likert dengan lima pilihan. Populasi dalam penelitian ini adalah guru di SMP Negeri di Kecamatan Ubud sebanyak 160 orang yang diambil secara proportional random sampling. Data yang diperoleh dianalisis dengan analisis regresi sederhana, regresi ganda, korelasi ganda dan sumbangan efektif. Hasil penelitian menunjukan bahwa; (1) terdapat determinasi signifikan antara etos kerja guru terhadap kinerja guru dengan determinasi sebesar 0,269 dengan persamaan regresi    Y = 94.398+0,590 X1 dan sumbangan efektif 12,16. (2) terdapat determinasi signifikan antara disiplin kerja dengan kinerja guru dengan detrminasi sebesar 0,276 dengan persamaan regresi Y = 105,059 + 0,505.X2 sumbangan efektif 18,64. (3) terdapat determinasi signifikan antara sikap professional terhadap kinerja guru dengan determinasi sebesar 0,302 dengan persamaan regresi Y = 81,314+0,656.X3 dan sumbangan efektif 19,44. (4) terdapat determinasi signifikan antara etos kerja, disiplin kerja, dan sikap professional secara bersama-sama dengan kinerja guru dan determinasi sebesar 0,502. Berdasarkan temuan tersebut dapat dikatakan bahwa secara terpisah dan simultan terdapat determinasi yang signifikan antara etos kerja, disiplin kerja, dan sikap profesional terhadap kinerja guru. Dengan demikian ketiga variabel tersebut dapat dijadikan prediktor tingkat kecenderungan kinerja guru-guru SMP Negeri di Kecamatan Ubud. Oleh karena itu usaha-usaha untuk meningkatkan etos kerjam disiplin kerja, dan mengembangkan sikap profesional guru perlu terus dilakukan.  ABSTRACT   I Made Sudana. The Determination of Work Ethic, Work Discipline, and Professional Attitude toward the Working Performance of Junior High School Teachers in the District of Ubud.This thesis has been examined and checked by Prof. Dr. Nyoman Natajaya. M. Pd. and Prof. Dr. Nengah Bawa Atmaja. M. A. Keywords: Work Ethic, Work-Discipline, Professional Attitude, Teacher Performance. The main objective of this study was to know the magnitude determination of the Work Ethic of independent variables (X1), Work Disciplined (X2), Professional Attitude (X3) toward the dependent variable of Teacher Performance (Y). This study was in the form of expose facto. This research was conducted at the Junior High School in the District of Ubud, with 113 people as samples. Sample was determined by proportional stratified random sampling technique. The used of research instrument was questionnaire Likertscale model with five choices. Data analysis was performed by descriptive analysis and regression analysis and correlation correlative. Descriptive analysis was conducted to determine the likelihood of each variable with the categories of always, often, sometimes, rarely, and never. Correlation analysis was used to find out the relationship of X1, X2, and X3 variables either individually or together with the Yvariable. Simple regression analysis was performed to determine the regression equation of the X1, X2, X3 variables, together with Y. The results showed that: 1. Work ethic resulted a positive and significant effect on the teachers’performance with the determination of 0.269 with a regression equation Y = 94 398 +0.590 X1. 2. Work discipline resulteda positive and significant effect on teachers’performance with the determination of 0.276 with a regression equation Y = 105.059 + 0.505. X2. 3. Professional attitude resulted a positive and significant effect on the teachers’performance with the determination of 0.302 with a regression equation Y = 81.314 +0.656. X3. Work ethics, work discipline, professional attitude resulted a positive and significant effect on the teachers’performance with the determination of the equation Y = 0.502 + 0.270 45.785 +0.423 X1 X2 X3 effective contribution ofteachers’work ethic  = 12.16% effective contribution of teachers’discipline = 18 , 64 the effective contribution of professional attitude of teachers 19.44%.
PENGEMBANGAN DAN PENGUJIAN UNIT PRAKTIKUM KARAKTERISTIK GENERATOR AC 1 PHASE Ananta, Henry; Sudana, I Made
Jurnal Teknik Elektro Vol 3, No 2 (2011): Jurnal Teknik Elektro
Publisher : Jurusan Teknik Elektro, Fakultas Teknik, Universitas Negeri Semarang

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Pada pembelajaran praktikum mesin listrik, idealnya adalah mengamati alat atau benda pada ukuran/dimensi yang sebenarnya ada di dunia kerja. Pada kenyatannya sulit untuk membawa secara utuh dimensi peralatan yang ada di dunia kerja menjadi unit praktek yang sama dimensinya ke dalam laboratorium, seperti membawa generator pembangkit, motor induksi dengan daya besar, transformator daya yang biasa digunakan digardu induk, panel sinkronisasi generator dan sebagainya ke dalam laboratorium di perguruan tinggi. Kesulitan seperti ini secara prinsip tidak menjadi masalah karena karakteristik dari mesin listrik khususnya karakteristik generator ac dapat diamati dan dianalisis berdasarkan sifat dari mesin listrik dengan daya yang lebih kecil, yang ukurannya masih memungkinkan untuk dipasang di laboratorium. Tujuan penelitian; mengembangkan dan menguji unit praktikum karakteristik generator ac yang terdiri dari generator ac sebagai unit yang diamati karakteristiknya dan motor induksi sebagai unit penggeraknya. Hasil penelitian; telah direalisasikan unit praktikum karakteristik generator ac satu phase 1.000 Watt tegangan 220 Volt penguat medan magnit luar dengan motor induksi sebagai tenaga penggeraknya dan data hasil pengujian karakteristiknya. 
Analisis meta pada manajemen pasca pelatihan untuk meningkatkan produktivitas guru di SMK Sudana, I Made
Jurnal Pendidikan Vokasi Vol 1, No 1 (2011): Februari
Publisher : Graduate School, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpv.v1i1.5808

Abstract

META ANALYSIS IN POST TRAINING MANAGEMENT TO IMPROVE TEACHER PRODUCTIVITY IN VOCATIONAL SCHOOLPost in-service training programs of teachers have never been evaluated to investigate their effectiveness and productivity. Some factors are indicated to affect unmeasured productivity of the program: (1) there is no a clear procedure in evaluating productity of in-service training program, (2) there is no standardized procedures to evaluate teacher performance, (3) a complex teachers background make evaluation instrument is difficult to be developed, (4) trainings have not been based on teachers needs, (5) training content could not be implemented, and (6) monotonous methode were usually employed. However, this research investigated seven advantages: (1) School productivity is improved, (2) relationship between management and staff is in harmony, (3) a faster  decision making is achieved, (4) a high commitment and motivation for school community, (5) to push more open management through implementation of participative managerial, (6) more effective communication, and (7) a functional conflict resolution. The advantages for teacher: (1) help teacher to make a better decision making, (2) to help teacher to solve problems, (3) motivational factors are internalized and operationalized, (4) to develop teacher to improve performance, (5) to help teacher to be a self confidence teacher, (6) to help teacher to acquire intellectual and technical ability, (7) to improve teachers work satisfaction, (8) more   recognition on individual performance, (9) more independent teachers, and (10) lessen teachers anxious toface future.
APLIKASI CAMPURAN BIOURIN DENGAN AGEN PENGENDALI HAYATI UNTUK MENINGKATKAN PRODUKTIVITAS TANAMAN SAWI HIJAU (Brassica rapa Var. Parachinensis L.) Hendrawati, I Gusti Agung Oka; Sudana, I Made; Wirya, G N Alit Susanta
Journal of Agricultural Science and Biotechnology Vol 4, No 1 (2015)
Publisher : Journal of Agricultural Science and Biotechnology

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The research was conducted in Pancasari Village, District Sukasada, Buleleng regency from July to November 2013. Purpose of this study was to determine the effectiveness of combination of bio urine with biological control agent in improving productivity and control pests and diseases in greens mustard plants. This study used a randomized block design (RBD) with one bio urine treatment factors, namely bio urine added crushed with Balinese spices (base genep), crushed mimba leaves, crushed leaves of the sour sop, chopped tobacco leaves, Bacillus thuringiensis, Trichoderma viride, Beauveria sp., bio urine without a mixture of biological control agents, chemical pesticides and is equipped with controls (just doused with water). The results of this study showed that bio urine with combination of the biological control agent variables significantly application of affect to plant height, leaf area index, chlorophyll quantity, above-ground fresh weight, fresh roots weight, above-ground dry weight, root dry weight, the percentage of club root, number of leaves damaged, the intensity of leaf damage and abundance imago of Liriomyza sp. Based on these results of this research it can be concluded that the treatment bio urine can control pest grasshoppers, control club root disease and improve productivity of greens mustard.  
PANGSA PASAR DANA PIHAK KETIGA DAN RETURN ON ASSETS BANK UMUM DI INDONESIA Sudana, I Made; Sulistyowati, Chorry
Jurnal Ekonomi dan Bisnis Airlangga (J E B A) | Journal of Economics and Business Airlangga Vol 20, No 2 (2010): JURNAL EKONOMI DAN BISNIS AIRLANGGA
Publisher : Fakultas Ekonomi dan Bisnis, Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jeba.V20I22010.4269

Abstract

Succesfull bank mostly have a huge amount of market share deposits which is notonly indicating bank competitiveness but also influencing their profitability. Manybanks compete to reach a big percentage of market share deposits since it is oneof the important assets to conduct their role as financial intermediaries in businesssector. Thus, market share deposits became a crucial factor in banking sector.This research purposed to study the impact of market share deposits to return onassets at commercial bank from 2003-2005 in Indonesia with capital adequacyratio (CAR), loan to deposits ratio (LDR), size, and ownership (OWNER) as controlvariables. There is a 100 bank observed in this research. The result of this researchis market share deposits has a negatif significant effect to return on assets, becausethe dominant percentage of market share deposits is time deposits which has thehighest interest rate.Keywords : Market share deposits, return on assets, commercial bank.
Rancang Bangun Miniatur Robot Lengan Menggunakan Mikrokontroler Atmega 8535 Buchori, Achmad; Sudana, I Made
Jurnal Teknik Elektro Vol 6, No 1 (2014): Jurnal Teknik Elektro
Publisher : Jurusan Teknik Elektro, Fakultas Teknik, Universitas Negeri Semarang

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AbstrakKeterbatasan alat di laboratorium teknik elektro UNNES membuat mahasiswa kesulitan memahamikonsep sistem robot lengan. Oleh karena itu, penulis merancang miniatur robot lengan menggunakanmikrokontroler Atmega8535. Komponen utama dari miniatur robot lengan adalah mekanik, elektronik danprogram. Rancang bangun miniatur robot lengan tersusun sistematis yaitu, pemilihan bahan yang cocok,perancangan perangkat keras (kerangka robot, lengan robot, gripper), perancangan elektronik (power supply,regulator, downloader, mikrokontroler), dan perancangan perangkat lunak. Sistem kerja robot memberikanprogram dan catu daya robot sehingga mampu memindahkan barang. Pengujian dilakukan setiap percobaandengan metode pengujian trial and error (pengujian secara berulang untuk menghasilkan data yang akuratdengan meminimalkan kesalahan yang terjadi). Pengujian robot lengan dilakukan 9 kali percobaan, denganwaktu rata-rata 40,02 detik dan keberhasilan pemindahan barang mencapai 77,78%. Untuk mengurangitingkat kesalahan pemindahan barang disarankan menggunakan piranti yang canggih dan kompleks. Kata kunci robot lengan, Atmega 8535, mikrokontroler, piranti.
Co-Authors Achmad Buchori Adhi Suwanto, Adhi Alfa Faridh Suni Suryono, Alfa Faridh Suni Anis Sundiyah, Anis Arimaz Hangga, Arimaz Arsani, Ida Ayu Anom Aryana, I Wayan Asiyah, Andi Siti Chaliyyah, Nafisatul Chorry Sulistyowati, Chorry Christian Meichael Renaldo Situmorang, Christian Meichael Renaldo Darmawa, I Putu Dessy Hariyanti, NK Dewa Ngurah Suprapta Dwi Winarno Raharjo, Dwi Winarno Dwiputri, Elka Eko Supraptono Fajar, Imade Bagus Febiharsa, Dhega Fitriani, Yuyun G N Alit Susanta Wirya, G N Alit Susanta GEDE SUASTIKA Gusti Ngurah Alit Susanta Wirya Henry Ananta I Dewa Nyoman Nyana I Gede Nyoman Suta Waisnawa, I Gede Nyoman Suta I Gede Rai Maya Temaja I Gusti Agung Oka Hendrawati, I Gusti Agung Oka I Gusti Ketut Arya Sunu I GUSTI NGURAH RAKA I Made Adnyana I Made Arimbawa I Made Divya Biantara, I Made Divya I MADE SUDARMA I Made Yudana I NYOMAN GEDE ASTAWA I NYOMAN RAI I PUTU SUDIARTA I WAYAN SUKADA I.G.N. Alit Susanta Wirya, I.G.N. Alit Susanta Ida Bagus Swaputra Iryuvita Januarizka Putri Radjamin, Iryuvita Januarizka Putri Istiarto Istiarto KETUT DHARMA SUSILA KETUT SIADI Krisna Ari, IA Dwita Maulidiyah, Hilda Putri Medyani, Ni Putu Ni Gst Ag Gde Eka Martiningsih, Ni Gst Ag Gde Eka NI KOMANG BUDIYANI, NI KOMANG Ni Putu Ristiati Noor Hudallah Nurilla, Asma Azizah Nurrika, Aswita Nurul Intan, Nurul Putu Ayu Arlindania, Putu Ayu Rachmawati, Heti Rajendra, I Made Rani Widya Prihastuty, Rani Widya Rasdi Ekosiswoyo Regina I. M BanoEt, Regina I. M RINDANG DWIYANI Rusdarti Rusdarti, Rusdarti Sri Rani Fauziah, Sri Rani Suardani, A.A. Putri Sudarmini, Desak Putu Suherman, I Ketut Suta Waisnawa, I Gede Nyoman Suta Waisnawa, IGN Sutarno Sutarno Suyatno Suyatno Tineke Karunika, Tineke Tri Joko Raharjo Tyas Auruma S, Tyas Ulfah Mediaty Arief Uum Sholikhah Fitria, Uum Sholikhah Waisnawa, I Gd N Suta Waisnawa, I.G.N Suta Werdhianti, Gusti Ayu Putu Wyndi WINANTARA, I MADE Wirya, G. N. Alit Susanta Yovinda Trista Yuliana, Yovinda Trista Yulaekha, Novita Rizka