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Conference SENATIK STT Adisutjipto Yogyakarta

senatik
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Published by Institut Teknologi Dirgantara Adisutjipto

ISSN : 23373881 EISSN : 25281666 DOI : 10.28989/senatik

Aerospace Engineering Computer Science & IT Electrical & Electronics Engineering Industrial & Manufacturing Engineering Mechanical Engineering

SENATIK merupakan jurnal proceeding seminar nasional teknologi informasi dan kedirgantaraan yang dikelola Pusat Penelitian,dan Pengabdian kepada Masyarakat (P3M) Sekolah Tinggi Teknologi Adisutjipto Yogyakarta. Jurnal ini diterbitkan dalam jangka waktu setahun sekali, dalam bentuk off line/ buku cetak dan on line dengan E-ISSN 2528-1666, digunakan untuk publikasi karya ilmiah, peneltian, tesis dan desertasi dari dosen dan calon dosen. Jurnal dari SENATIK ini juga terindeks ke crossref dengan nomor doi 10.28989 sehingga artikel yang dipublikasikan memiliki nilai yang lebih. Sebagai institusi yang memiliki ciri khas kedirgantaraan, maka setiap penerbitan dari proceeding ini akan disertai dengan seminar nasional yang temanya dalam lingkup Teknologi dan Kedirgantaraan. Mulai SENATIK 2018, proceeding akan dicetak menggunakan International Standard Book Number (ISBN)

Arjuna Subject : -

Articles 442 Documents

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PENGARUH KANDUNGAN PARTIKEL SERBUK GENTENG SOKKA TERHADAP KEKUATAN TARIK DAN KEKUATAN IMPAK PADA KOMPOSIT BERMATRIKS EPOXY Nugroho, Fajar
SENATIK STT Adisutjipto Vol 3 (2017): Dukungan Teknologi Untuk Pengembangan Industri Dirgantara Indonesia
Publisher : Sekolah Tinggi Teknologi Adisutjipto

Abstract— Composites consist of two or more separate materials combined in a macroscopic structure. This is different from alloy which is the structural unit is formed microscopiccally. At this research, the composite reinforcement was made of sokka Kebumen powder tile using epoxy formatrix. The percentage variations of volume fraction are 0%, 10%, 20%, 30%, and 40% with a mesh size of 180-200 mesh. This study aims to determine the tensile strength, impact strength, and SEM. The method used during the manufacturing process of composite was vacum molding. The tensile strength test showed the highest value was at 10% volume fraction with 49,946 MPa. The lowest value was at 40% volume fraction with 27,618 MPa. The impact strength test showed the highest value was at 10% volume fraction with 0,03925 J/mm2. The lowest value was at 40% volume fraction with 0,03375 J/mm2. The higher the percentage volume fraction of sokka tile powder, the lower the tensile strength and the impact strength of the composites have. The SEM test showed that there was still pull out at the side. Keywords: sokka tile powder, epoxy, volume fraction, composite.

IDENTIFIKASI TANAMAN KACANG-KACANGAN BERDASAR ZAT HARA LAHAN MENGGUNAKAN METODE ELECTRE (STUDI KASUS:DI KABUPATEN GUNUNGKIDUL) Indrianingsih, Yuliani
SENATIK STT Adisutjipto Vol 2 (2016): Peran Teknologi dan Kedirgantaraan Untuk Meningkatkan Daya Saing Bangsa
Publisher : Sekolah Tinggi Teknologi Adisutjipto

This study aims to improve the economic value of farmers' land, so the land can be planted with legumes right by the soil nutrient. Many farming communities are still using the self-taught learning and experience from generation to generation in the determination of the types of legumes were planted them, causing yields are not optimal. And so we need a system that can help farmers to determine the type of legumes matching based nutrient soil to be processed. The study was conducted in the five District in Gunungkidul for data collection in the field. The results of data collection in the field can be a benchmark for decision makers farmers to determine the type of legume crops to be planted based on the criteria of soil nutrients . Criteria are a barometer of determining the type of legumes is the KTK, base saturation, O, Ca, C / N, Magnesium, Carbon. Determining the level of importance of each criterion and to calculate the value of suitability types of legumes based on each of these criteria were analyzed using ELECTRE. With this system the maximum expected agricultural output, thus increasing the economic value of Gunungkidul regency. Keywords : Identification, legumes, Electre

SISTEM PAKAR DIAGNOSA INFEKSI SALURAN PERNAFASAN PADA BALITA MENGGUNAKAN BAYESIAN NETWORK honggowibowo, anton setiawan
SENATIK STT Adisutjipto Vol 3 (2017): Dukungan Teknologi Untuk Pengembangan Industri Dirgantara Indonesia
Publisher : Sekolah Tinggi Teknologi Adisutjipto

At present in developing countries, especially in Puskesmas very rarely encountered health workers, especially specialists. Though parents are in need of specialists, especially a specialist in the field of child health sciences. Puskesmas officials often have difficulty in deciding what diseases suffered by children because of lack of knowledge about the types of infectious diseases caused by bacteria. This is where the role of an expert or an expert in the field of childhood disease is needed. Therefore, to handle the problem it requires an expert system to diagnose respiratory infections in infants so that this system can be used to diagnose respiratory infections in infants using Bayesian Network method to determine what kind of illness and how to solve it. Maksimal 200 kata berbahasa Inggris dicetak miring dengan Times New Roman 10 point. Abstrak harus jelas, deskriptif, dan harus memberikan gambaran singkat masalah yang diteliti. Pada umumnya harus diikuti dengan pernyataan tentang metodologi dan ringkasan singkat hasil penelitian. Abstrak harus diakhiri dengan komentar tentang pentingnya hasil atau kesimpulan singkat.

ALAT PEMANTAU KENDARAAN BERBASIS GPS DENGAN FITUR LOKAL DAN SMS PINTAR Wibowo, Teguh
SENATIK STT Adisutjipto Vol 1 (2013): Kreativitas Anak Bangsa untuk Kemajuan Teknologi dan Informasi
Publisher : Sekolah Tinggi Teknologi Adisutjipto

Nowadays, the development of the automotive industry in Indonesia is increasing followed by high number of motor vehicle theft. In order to reduce the motor vehicle theft case, a Global Positioning System (GPS) based instrument in motor vehicle is investigated to monitor the location of vehicles. This instrument will be run if there are a phone signal from provider and GPS signal from satellite. The method is that the owner sends a text to the destination number installed in the instrument. There are some codes needed to be paired to the instrument. If the code is matched, instrument will reply the text automatically based on the program installed in the instrument. This instrument has many advantages, such as could give the location accurately with an error less than 5 meters, could turn off the vehicle, could give an information if the vehicle is stolen, and also could record the conversations while the vehicles are in use. This instrument is also improved by installing the local language (Indonesian) and features which meet the owner requirements. Generally, it could be concluded that this instrument really helps the rider or owner from motor vehicle theft. Good response and accurate location given by the instrument verified by the finding of lost vehicle showed that this instrument could be applied and important if it is applied in the motor vehicles.

Pengaruh Load Balancing Pada Pemrosesan Paralel untuk Kompresi Video ., Sudaryanto; Adji, Teguh Bharata; Nugroho, Hanung Adi
SENATIK STT Adisutjipto Vol 2 (2016): Peran Teknologi dan Kedirgantaraan Untuk Meningkatkan Daya Saing Bangsa
Publisher : Sekolah Tinggi Teknologi Adisutjipto

Communication and multimedia, especially video data processing require very high resource both computing resources and communication traffic. This requires high-end machines such as servers with high specifications are of course very expensive. This results builds a web based application that implements the concept of parallel processing with load balancing process based CPU Usage to compress video files with FFmpeg software.The results are conditioned compression has half the resolution of the original video data. Based on the test results indicate with load balancing process parallel concepts used, the compression process showed an average speed up value of 8.07% faster than paralle Non load balancing process with 2 compressors, 37.57% with 3 compressors, and 41.24% with 4 compressors. The level of processor efficiency by 28.76% more efficient than paralle Non load balancing process with 2 compressors, 37.57% with 3 compressor, and 41.24% with 4 compressors. Keywords: pemrosesan paralel, kompresi video, Load Balancing, CPU Usage

PENGUJIAN KINERJA JARINGAN SISTEM AKSES FILE BERBASIS CLIENT SERVER MENGGUNAKAN SAMBA SERVER Kusumaningrum, Anggraini
SENATIK STT Adisutjipto Vol 2 (2016): Peran Teknologi dan Kedirgantaraan Untuk Meningkatkan Daya Saing Bangsa
Publisher : Sekolah Tinggi Teknologi Adisutjipto

Data communication is the process of exchanging data between two or more devices through a transmission medium such as a cable. In order for the data communication can occur, the device must be connected to communicate with each other or be a part of a communication system consisting of hardware (hardware) and software (software). Samba server is a software bridge between the two operating systems that run within a computer network. Samba is able to share files with computers that use operating system linux, unix and windows with a peer to peer system. The time needed on the LAN network access system based on client file servers using Samba server with a minimum file size of 3MB and a maximum of 1GB for the download process is 04 minutes 54 seconds while the upload is 09 minutes 24 seconds. Speed transfer rate that is produced with a minimum file size of 3MB and a maximum of 1GB for the download process is 4.762Kbps and to upload is 1.896Kbps. On QoS testing conducted on 5 PCs, 10PC, 15pc and client 20PC result more and more PC client that accesses 1 file the success rate will be getting worse, it is because the bottleneck on the network.Kata Kunci : Network, client server, Samba Server

KAJIAN TEORITIK PENGARUH GEOMETRI DAN TWIST ANGLE TURBIN HYDROKINETIK SAVONIUS TERHADAP KOEFISIEN DAYA Kurniawan, Yudi
SENATIK STT Adisutjipto Vol 3 (2017): Dukungan Teknologi Untuk Pengembangan Industri Dirgantara Indonesia
Publisher : Sekolah Tinggi Teknologi Adisutjipto

The use of fossil energy sources for electric power generation tends to increase while the availability of fossil energy is very limited. New renewable energy sources promise solutions for human dependence on fossil energy sources Dependence on fossil energy will have an impact on the high cost of distributing electricity to remote areas. The picohydro power plant using a very simple savonius hydrokinetic turbine is one of the solutions for remote areas. The purpose of this paper is to obtain the optimum design of the blade hydrokinetic savonius with a relatively easy design method. Based on the results of the study, the geometry and design of savonius hydro quatern turbine are able to produce power coefficient (CP) 13.99 with specification of aspect ratio H / D = 1; end plate Do / D = 1,1; turbine diameter (D) = 82 mm and plate thickness 2 mm, number of blade 3 and twist angle (α) 150.

STUDI PENGARUH PROSES MANUFAKTUR KOMPOSIT BERMATRIK EPOKSI TERHADAP KEKUATAN TARIK DAN IMPAK PADA KOMPOSIT HYBRID BERPENGUAT SERBUK KAYU ALBASIA DAN SERAT GELAS Nugroho, Fajar
SENATIK STT Adisutjipto Vol 2 (2016): Peran Teknologi dan Kedirgantaraan Untuk Meningkatkan Daya Saing Bangsa
Publisher : Sekolah Tinggi Teknologi Adisutjipto

A composite material is very efficient to use at a structure which needs a combination between strength and stiffness and light weight. The advantage of composite material compared to a metal is corrosion resistance, accessible, and reasonable price. This study aims to determine the tensile and impact strength composites of the epoxy matrix composite reinforced by glass fiber and albsia sawdust.The composites were made using variations of stirring time 15 minutes and 30 minutes with a stirring speed of 658 rpm and 858 rpm. The composite were made using variations of the drying temperatures 40ºC, 50ºC, 60ºC, 70ºC, and the room temperature. The reinforced materials is used albasia sawdust and woven glass fiber. The matrix was Epoxy Resin Bakelite EPR 174 and Epoxy Hardener V-140. The methodology for making the composite test specimens particles was hand lay-up (open mold). The highest tensile strength testing on a composite was 37.92 MPa with a stirring time of 30 minutes and 858 rpm stirring rotation. For the impact testing, the highest visible impact at 0.0024 J/mm² in the composite with a stirring time of 15 minutes and 858 rpm stirring rotation. Through this test, it was obtained the highest tensile strength of 43.03 MPa in the composite with 50ºC drying temperature variation. Meanwhile, the composites with 60ºC drying temperature variation had the highest impact strength with a value of 0.0037 J/mm². The composite material composition and morphology of the fracture were analyzed by SEM observation.

RESPON PENUMPANG BANDAR UDARA INTERNASIONAL ADISUTJIPTO YOGYAKARTA TERHADAP PEMINDAHAN LOKASI BANDARA KE KULON PROGO Mulyani, Sri
SENATIK STT Adisutjipto Vol 3 (2017): Dukungan Teknologi Untuk Pengembangan Industri Dirgantara Indonesia
Publisher : Sekolah Tinggi Teknologi Adisutjipto

Jumlah penumpang, barang dan jasa transportasi udara di Indonesia menunjukkan angka dan grafik yang terus meningkat. Dalam perkembangannya, pada awal tahun 2003 kapasitas Bandar Udara Internasional Adisutjipto sudah mulai dirasakan tidak layak, maka dengan latar belakang di atas maka penelitian menggunakan pendekatan kualitalif. Dengan pendekatan tersebut maka didapatkan Respon pengguna jasa penerbangan di Bandar Udara Internasional menunjukan 71% setuju bila bandara Jogja dipindahkan ke daerah Kulon Progo dikarenakan 89% dari responden memberikan respons bahwa lokasi Bandar Udara Internasional Adisutjipto sudah tidak layak lagi untuk menampung jumlah penumpang yang ada di bandara tersebut. Ketidaklayakan daya tampung disebabkan oleh meningkatnya jumlah pengguna jasa penerbangan dari tahun ke tahun

Visualisasi Bentuk Ruang dari Gambar Denah dan Dinding Gunadi, Kartika; Liliana, Liliana; Wibisono, Anthony
SENATIK STT Adisutjipto Vol 1 (2013): Kreativitas Anak Bangsa untuk Kemajuan Teknologi dan Informasi
Publisher : Sekolah Tinggi Teknologi Adisutjipto

Merencanakan sebuah ruangan umumnya disajikan dalam bentuk denah dan tampak dinding setiap ruangan. Namun pada umumya pengguna mengalami kesulitan membayangkan visual ruangan secara tiga dimensi. Untuk mengatasi hal ini, dibuatlah sebuah aplikasi yang dapat memberi visualisasi 360° terhadap suatu ruangan sehingga pengguna dapat melihat isi ruangan, serta menandai bagian penting ruang seperti arah, sudut dan pintu yang ada dalam ruangan, visualisasii ruangan dilakukan dengan proses 360° Panorama Stitching. Hasil pengujian, telah didapatkan contoh panorama dari ruangan dalam rumah yang sudah berbentuk 360° dan denah yang dihasilkan berdasarkan data arah, sudut, dan pintu pada tiap ruangan. Visualisasi yang dihasilkan dapat membuat pengguna menyadari susunan suatu ruangan sehingga memberikan visualisasi ruangan.

Page 6 of 45 | Total Record : 442

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Hero Wintolo

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herowintolo@stta.ac.id

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Kab. bantul,

Daerah istimewa yogyakarta

INDONESIA