Articles

PERENCANAAN SISTEM PENYEDIAAN AIR BERSIH PDAM KOTA SALATIGA Kurniawan, Arif; Priyanto, Agus; Suripin, Suripin; Salamun, Salamun
JURNAL KARYA TEKNIK SIPIL Volume 3, Nomor 4, Tahun 2014
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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PDAM water supply services Salatiga still faced with various technical, financial and institutional problems. To overcome these problems we need a strategy of how to remedy the problems based on technical, financial and institutional aspects. With these strategies, it?s expected, the water services to the community can be improved, in order to get access and reduction of water loss up to 25% can be achieved the target of 85% services. Evaluation results so that the availability of the technical aspects of water sources Salatiga urban areas do not meet the minimum water needs up to 10 years, coverage is still low,the leakage rate is still high and the condition of the existing transmission and distribution pipelines still need to be addressed .While a better performance of PDAM Salatiga needs take a few strategies releted to finance and management techniques.
PENINGKATAN KEAHLIAN PROSES PENGELASAN ANAK-ANAK PUTUS SEKOLAH KOTA MALANG Taufik, Achmad; Purkuncoro, Aladin Eko; Kurniawan, Arif; Hidayar, Taufik
Abdimas Galuh Vol 2, No 1 (2020): Maret 2020
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (181.221 KB) | DOI: 10.25157/abdimas galuh.v2i1.3312

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Keterampilan yang mandiri dapat dibina melalui pelatihan yang terus menerus secara periodik dengan pola pelaksanaan yang telah ditentukan oleh pemerintah berdasarkan tingkat kebutuhan masyarakat. Bagi industri kecil dan menengah di bidang permesinan dan konstruksi baja ringan, lingkup pekerjaannya tidak bisa lepas dari bahan logam (terutama baja). Hasil produk yang dihasilkan selalu berkaitan dengan penyambungan antar komponen logam, penyambungan antar komponen yang paling umum bisa dilakukan adalah dengan mur baut, keling maupun las. Dalam pengabdian masyarakat melalui pelatihan ini dapat memberikan informasi tentang tugas dan kewenangan pemeriksa pengelasan. Memberikan pemahaman tentang dasar perhitungan kekuatan sambungan las, yang kemudian dipusatkan pada pembacaan tabel. Memahami fenomena penyimpangan setelah proses pengelasan. Memberikan pemahaman tentang cara memperbaiki cacat pengelasan. Juga dalam pelatihan ini bisa mendapatkan proses pengelasan dengan menggunakan prosedur pengelasan, sehingga manajemen proses pengelasan bisa berjalan dengan baik.
EFEKTIFITAS PELATIHAN PENCEGAHAN GIZI BURUK BALITA PADA PEER EDUCATOR UNTUK MENINGKATAN PENGETAHUAN KELOMPOK DASAWISMA DI PUSKESMAS BATURRADEN I. Kurniawan, Arif; Gamelia, Elviera
Kesmas Indonesia: Jurnal Ilmiah Kesehatan Masyarakat Vol 7 No 2 (2015): Jurnal Kesmas Indonesia
Publisher : Jurusan Kesehatan Masyarakat dan Fakultas Ilmu-Ilmu Kesehatan Universitas Jenderal Soedirman

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ABSTRACTResult of monitoring from Baturaden I Public Health Centers known that malnutrition and poor nutrition by 49 children ( 2.89% ). The results of this monitoring have not been able to portray the true condition of the status of children under five malnutrition in the community. One of the factors that influence malnutrition status is of knowledge about malnutrition . Efforts to increase community knowledge about malnutrition can be done with various models of health promotion. This study aims to determine the effectiveness of training peer educators malnutrition in dasa wisma group house at Baturaden I public health centers, Distric of Banyumas to increasing knowledge of prevention of malnutrition. This type of research was a quasi experimental study with one group pre -test and post-test design . The samples were in a group of housewives in the dasa wisma group in Baturraden I Public Health Centers many as 14 people. Analysis of the data used was a paired t ? test. The variables measured were knowledge about peer education techniques, and knowledge about prevention of malnutrition. The result showed that the training was done by using the method of lecture, discussion and practice of malnutrition health promotion could increased knowledge about malnutrition prevention before training and after training. Training also effectively increased the knowledge about the peeer education techniques. Advice gived was increased efforts to combat malnutrition with more active health promotion about malnutrition through peer educator in the community. Keyword : Peer Educator, Malnutrition, Dasa Wisma Group Kesmasindo, Volume 7( 2), Januari 2015, Hal. 82-87
PEMBELAJARAN MENGGAMBAR EKSPRESI DENGAN AUDIO VISUAL DI SMAN I GAPURA KECAMATAN GAPURA KABUPATEN SUMENEP KEPULAUAN MADURA KURNIAWAN, ARIF
Jurnal Seni Rupa Vol 1, No 1 (2013): Volume 1 edisi Yudisium 2013
Publisher : Jurnal Seni Rupa

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Latar belakang penelitian ini ialah pembelajaran menggambar di SMA Negeri I Gapura dilaksanakan dengan media yang diberikan kurang diminati oleh siswa. Sebab sarana media pembelajaran yang kurang memadai seperti halnya perangkat media pembelajaran audio visual. Hal ini dibuktikan pada setiap kelas, tidak terpasang perangkat media audio visual seperti komputer dan LCD proyektor. Maka masalah penelitian dirumuskan dalam bentuk media audio visual, penggunaan media audio visual dan hasil belajar dari penggunaan media audio visual kepada siswa kelas X-5 SMA Negeri I Gapura dalam pelajaran menggambar ekspresi. Penelitian ini menggunakan rancangan diskriptif kualitatif. Setelah hasil kebutuhan siswa diperoleh dan dianalisis, maka langkah selanjutnya membuat naskah produksi media audio visual. Perangkat yang digunakan dalam pembelajaran media audio visual yaitu komputer atau laptop, LCD Proyektor, sound, speaker. Maka hasil karya siswa mengalami peningkatan dari rata-rata sebelum menggunakan media pembelajaran audio visual.  Kata kunci: media pembelajaran, gambar ekspresi, audio visual. The background of this reseacrh is drawing learning in the SMA negeri ! Gapura . It has been done with media which given uninteresting by the students. Because of uninteresting teaching media such as the teaching media of audio visual.In this case is showed in every class or grade, there is no a sets of equipment of audio visual media such as computer and projector LCD. So the problem of research is formulated in audio visual media form, the use of audio visual media and the study result of using audio visual to the students in grade X-5 SMA Negeri I Gapura in drawing of expressing lesson. This reaseach uses plan of qualitative descriptive. After the result of the students’ needs are got and analiyzed ,and the next step is making a production document of audio visual media. The sets of equipment which is used in audio visual media learning are computer or laptop, sound, speaker. So, the resualt of students’ creation have improved from the level before because using audio visual media learning. Keywords: media learning, drawing of expressing, audio visual
STUDI NUMERIK 2-D PENGARUH FREE STREAM TURBULENCE DAN MODIFIKASI TURBULENCE VISCOSITY TERHADAP PERPINDAHAN PANAS ALIRAN CROSSFLOW PADA TUBES ARRAY ALIGNED DAN STAGGERED Kurniawan, Arif; Basuki, Diah Wilis Lestarining
ETHOS (Jurnal Penelitian dan Pengabdian) Vol 6 No.1 (Januari, 2018) Ethos: Jurnal Penelitian dan Pengabdian (Sains & Teknologi)
Publisher : Universitas Islam Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29313/ethos.v6i1.3551

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The heat transfer in single cylinder and tube array is the basis of the concept that practical applications are widely used in the industrial world, such as determining the tube array design aligned or staggered on heat exchangers. The flow regimes characteristic of crossflow  in the tube array is greatly influenced by the value of Reynolds number which is marked by the occurrence of stagnation point phenomenon, shear layer separation and wake formation, while the heat transfer process is influenced by Prandtl number. The heat transfer value is indicated by the average Nusselt number (Nuave) and heat transfer rate (q) parameters. This research uses numerical method 2-D RANS (standard k-e, realizable k-e, and k-ω SST turbulence model)  by varying the value of free stream turbulence with the value of turbulent intensity (Tu) and modifying turbulent viscosity by way of interpreting UDF (user define function).  Based on the results of the research it is known that Tu has an effect on Nuave value, heat transfer rate (q) and staggered tube arrangement is better in case of increase of heat transfer when compared with aligned tube arrangement. Nuave and q staggered tubes array rise respectively for Nuave by 2.9 % to 16.8 % and q of 10.35 % to 10.52 %.
Analisa Perbandingan Performansi Skem Scheduling WFQ (Weighted Fair Queuening) dan PQ (Priority Queuening) pada Jaringan IP (Internet Protocol) M, R Rumani; Kurniawan, Arif; Dewantara, Agung
JSM (Jurnal SIFO Mikroskil) Vol 13, No 1 (2012): Volume 13 Nomor 1 Tahun 2012
Publisher : Pusat Penelitian & Pengabdian pada Masyarakat (P3M) Mikroskil

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Teknologi multimedia menyediakan layanan-layanan baru berupa video, FTP dan HTTP. Dengan meningkatnya penggunaan dan popularitas layanan multimedia saat ini menimbulkan suatu permasalahan yaitu permintaan bandwidth melebihi kapasitas yang disediakan oleh jaringan, yang menyebabkan terjadinya kongesti )kemacetan) dan antrian paket data. Dalam penelitian ini disimulasikan perbandingan antara dua skema penjadwalan yaitu WFQ (Weighted Fair Queueing) dan PQ (Priority Queueing) pada jaringan IP. Mekanisme penjadwalan dan manajemen antrian yang akan disimulasikan adalah paket video, FTP dan HTTP  dengan menggunakan Network Simulator-2 (ns-allinone-2.33) sebagai softwarenya. Parameter-parameter QoS yang dianalisis, adalah throughput, delay, jitter dan packet loss. Berdasarkan simulasi yang telah dilakukan pada penelitian ini didapatkan : pada skenario 1, skema penjadwalan WFQ throughput-nya maksimal 0,064 Kbps, packet loss minimal yaitu 0%, delay terkecil yaitu 26,9258 ms, jitter terkecil 0,220379 ms. Pada skenario 2, ketika aplikasi yang dikirimkan adalah video, kedua skema memilki throughput dan packetloss yang sama yaitu 0,0608 Kbps dan 0%. Saat aplikasi yang dikirimkan adalah FTP dan HTTP kedua skema scheduling adalah sama untuk nilai throughput, packetloss, delay dan jitter masing-masing skema WFQ 1,762 Kbps, 1,2775 %, 59,7648 ms, 1,23053 ms sedangkan skema PQ 1,6792 Kbps, 1,26999 %, 69,6178 ms, 1,63239 ms. Pada skenario 3, untuk penjadwalan WFQ dengan sumber 5, 15, 30 throughput nya 0,128Kbps, 0,064Kbps, 225.875Kbps, 0,0636 Kbps, packet loss-nya yaitu 0%, 0%, 38.46%, dan 0,625% delay 27,09797ms hingga 52,5965ms, jitter 0,22399ms, 1,26147ms, 9,98519ms. Sedangkan pada skenario 4, pengaruh perubahan buffer 25, 100, 1000 skema penjadwalan WFQ throughput maksimal 0,0638667 Kbps, packet loss minimal yaitu 0,625%, delay terkecil yaitu 61,8178ms, jitter terkecil 6,77107 ms. Kata Kunci : Quality of Service, Throughput, Packet Loss, Delay, Jitter.
PENGARUH PELATIHAN PEMBUATAN MEDIA CETAK KESEHATAN LINGKUNGAN TERHADAP PENGETAHUAN DAN KETERAMPILAN MAHASISWA UKM PLAKAT JURUSAN KESEHATAN MASYARAKAT UNSOED Kurniawan, Arif; Gamelia, Elviera; Widiyanto, Agnes Fitria
Kesmas Indonesia: Jurnal Ilmiah Kesehatan Masyarakat Vol 7 No 1 (2014): Jurnal Kesmas Indonesia
Publisher : Jurusan Kesehatan Masyarakat dan Fakultas Ilmu-Ilmu Kesehatan Universitas Jenderal Soedirman

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ABSTRACT Department of Public Health student was a prospective primary of health promotor personnel in the Ministry of Health. However, students also have some disadvantages are the lack of skills in the manufacture of printed media are required in health education activities are conducted. So it is necessary to study the effect of making health printed media training for knowledge and skills in the student of UKM Plakat Department of Public Health. This research used quasi experimental study one group pre test and post test design with 25 sample of student in UKM Plakat. Analysis of the data used descriptive test results of pre test and post test. Observed variables are environmental health knowledge, knowledge of media development and media production skills. The results of the study on the comparison of pre and post test average value of environmental health knowledge increased by 14,2%, mean score of knowledge development of the printed media has increased by 11,7% and average value of media-making skills increased by 5,5%. In accordance with the results are advisable to undertake the training of other media such as manufacture of electronic media or radio spot to improving student resource in health promotion. Keywords : knowledge, health promotor, student. Kesmasindo, Volume 7(1) Juli 2014, Hal 39-45
EFEKTIVITAS PELATIHAN OPTIMALISASI PERAN TOKOH MASYARAKAT TERHADAP PENGETAHUAN TENTANG DIABETES MELITUS DAN PERANNYA DI DESA BABAKAN KECAMATAN KARANGLEWAS Kurniawan, Arif; Anandari, Dian; Rubai, Windri Lesmana
Kesmas Indonesia: Jurnal Ilmiah Kesehatan Masyarakat Vol 12 No 1 (2020): Jurnal Kesmas Indonesia
Publisher : Jurusan Kesehatan Masyarakat dan Fakultas Ilmu-Ilmu Kesehatan Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.ki.2020.12.1.1888

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Tokoh agama dan tokoh masyarakat yang berada di perdesaan mempunyai dukungan lebih rendah dalam mencegah Diabetes Melitus. Survey pendahuluan menunjukkan pengetahuan tokoh agama dan tokoh masyarakat di Desa Babakan masih rendah, dan belum optimalnya peran tokoh masyarakat sebagai penyuluh, peran tokoh masyarakat sebagai penggerak, peran tokoh masyarakat sebagai motivator, peran tokoh masyarakat sebagai katalisator, dan peran tokoh masyarakat sebagai teladan dalam mencegah diabetes mellitus di Desa Babakan. Penelitian ini bertujuan mengetahui efektifitas pelatihan dengan metode ceramah, diskusi dan praktek dalam peningkatan pengetahuan tentang diabetes melitus, dan pengetahuan tentang peran tokoh masyarakat dalam mencegah diabetes melitus. Penelitian ini menggunakan metode quasi experiment one group pre test-post test design pre dan post without control.  Populasi dalam penelitian ini adalah tokoh masyarakat dan tokoh agama di desa Babakan. Sampel penelitian ini adalah total populasi sejumlah 32 orang. Hasil penelitian menunjukkan pelatihan tidak efektif meningkatkan pengetahuan tentang diabetes melitus, namun efektif meningkatkan pengetahuan tentang peran tokoh masyarakat dan tokoh agama dalam mencegah diabetes melitus di desa Babakan.
PENGARUH FAKTOR PREDISPOSISI DAN FAKTOR PENDUKUNG TERHADAP KESINAMBUNGAN KEPESERTAAN JAMINAN PEMELIHARAAN KESEHATAN MASYARAKAT (JPKM) DI PUSKESMAS KALIGONDANG KABUPATEN PURBALINGGA Kurniawan, Arif; Gamelia, Elviera
Kesmas Indonesia: Jurnal Ilmiah Kesehatan Masyarakat Vol 1 No 2 (2008): Jurnal Kesmas Indonesia
Publisher : Jurusan Kesehatan Masyarakat dan Fakultas Ilmu-Ilmu Kesehatan Universitas Jenderal Soedirman

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Abstract

Amount of participant of JKPM in Kaligondang community health center at year 2006 - 2007 experiencing of decreasing pursuant to data of Bapel JPKM and public health center, at strata of II of participant experience of decreasing from 1738 amount of participant in year 2006, becoming 1244 participant in year 2007. objective this research was tested of theory about sustainability participant of JKPM problems in Kaligondang community health center. Place of Research in Kaligondang community health center Purbalingga Regency conducted in the August - October 2008. Type of Research of observasional with method of survey having the character of analytic descriptive approach of Research used by Cross Sectional. The Population research is participant of JKPM at Kaligondang community health center of year 2007 amounting to 1247 people with research sample is 90 woman ( 36,7% ) and men ( 63,3% ). Result of this research show there is relationship having a meaning by statistic between the reached of pay for JPKM premium with continuity participant of JPKM (p-value 0,026). There is relationship having a meaning by statistic between exploiting of service of health service provider with continuity participant of JPKM (p-value 0,036). The result of this research show there is two model of influence with the independent variable to continuity participant of JPKM. First Model is influence with the reached of pay for JPKM premium (OR = 3,369) and exploiting of service health service provider (OR = 3,163) to continuity participant of JPKM. Second model is there is influence with the payment reached for JPKM premium (OR = 3,656) and promotion about JPKM (OR = 2,773) to continuity of participant of JPKM. The payment reached reached for JPKM premium is variable of most research have an effect on to continuity participant of JPKM. Suggestion in this research is Kalogondang community health center give askein or jamkesmas to society owning the payment reached of unfavourable premium and Bapel JPKM give system od appreciation or reward capable to maintain performance of cadre JPKM.
DETEKSI DAN IDENTIFIKASI VIRUS PADA UMBI BAWANG MERAH Kurniawan, Arif; Suastika, Gede
Jurnal Fitopatologi Indonesia Vol 9 No 2 (2013)
Publisher : The Indonesian Phytopathological Society (Perhimpunan Fitopatologi Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (484.446 KB) | DOI: 10.14692/jfi.9.2.47

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Shallot is an important horticultural crop in Indonesia. One of it?s production constraint is viral disease. Dispersal of viruses on shallots may occurre through shallots bulb trading. However, there is not much information regarding viruses infecting shallot bulbs. Laboratory study was conducted to detect and identify viruses associated with shallot. Random sampling was done for several varieties of shallots (Jawa, Biru, Nganjuk, and Brebes varieties) collected from Bantul Districs. Virus detection and identification was based on RT-PCR using specific primer of OYDV, SYSV, SLV, and ShVX followed by sequencing of the nucleotides. RT-PCR was only successfully amplified Shallot yellow stripe virus (SYSV) with size ~749 bp, while other viruses were not detected. Disease incidence of SYSV on Java and Brebes varieties were 60% and 53.3% respectively. Nucleotide sequences of SYSV CP gene showed the highest homology to SYSV from China and South Korea.Key words: RT-PCR, sequencing nucleotides, Shallot yellow stripe virus