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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 JUMLAH FILE TRAINING TERHADAP AKURASI PENDETEKSIAN OBYEK PADA METODE VIOLA JONES Kusumaningrum, Anggraini
SENATIK STT Adisutjipto Vol 3 (2017): Dukungan Teknologi Untuk Pengembangan Industri Dirgantara Indonesia
Publisher : Sekolah Tinggi Teknologi Adisutjipto

The development of artificial intelligence-based systems, particularly the field of computer vision more specifically the detection of objects always involves a process of training and testing. The quality of the object detection greatly influenced the training process object detection. Viola-Jones method is often used in object detection process where this method requires a classifier file obtained from the training process. This research is used to determine the trend of the number of the training process on the quality of bottle caps object detection fanta, sprite, Frestea, coca-cola and soda. Tendency obtained can be linear or exponential graph. the result of the research detection a bottle cap, happened saturation amount of test data so that a larger number no longer affect the quality of detection the bottle caps and the relationship between the number of files of positive file and negative file affect the accuracy in detecting an object.

PENERAPAN MOTION TWEEN UNTUK ANIMASI DUA DIMENSI RUTE PERJALANAN BUS TRANS JOGJA Nugrahenny, Dwi; Honggowibowo, Anton Setiawan; Mukti, Mega Lesya
SENATIK STT Adisutjipto Vol 1 (2013): Kreativitas Anak Bangsa untuk Kemajuan Teknologi dan Informasi
Publisher : Sekolah Tinggi Teknologi Adisutjipto

Transportation is one of the important aspects in a region, where public transportation take effect on the mobility of the people. To achieve a good transportation can be create, so that the infrastructure and other supporting factors are needed. Yogyakarta municipality area has a lot of public transportasion, one of them is “Trans Jogja” bus, where each bus line has its route to reach any destination. It is needed a supporting media that can provide information about the route for each bus line so that people can be easily deciding which bus line that can use to reach their destination. Those information presented in the form of animation with an interesting and informative media. The use of animation as an information media that shown as a route trip, bus line including bus stop and departing passangers place assessed can be use as one of the other option for obtaining information except from a conventional map.

Karakteristik Minimmum Quantity Lubrication Dengan Pelumas Nabati Terhadap Jarak Potong dan Flank Wear Pahat Carbide Priyahapsara, Istyawan
SENATIK STT Adisutjipto Vol 2 (2016): Peran Teknologi dan Kedirgantaraan Untuk Meningkatkan Daya Saing Bangsa
Publisher : Sekolah Tinggi Teknologi Adisutjipto

Maching using coolant causing environmental problems. Improper coolant waste handling can damage surrounding environment. In Minimum Quantity Lubrication (MQL) there are lubrication that can reduce friction force between tool and working material thereby can reduce the rate of temperature rise, and can impove tool lifeThe purpose of this research is to analyse the use of vegetable oil lubricant as alternative MQL lubricant on cutting distance and flank wear of the work material.This research using vegetable oils consisted of palm oil, coconut oil, soybean oi, and maize (corn) oil. Those vegetable oils were tested their physical properties to be compared with ester oil especially the kinematic viscosity and flash point properties. Turning process were done until flank wear reach 0.3 mm.Soy beam are choose as the best vegetable oil used as MQL. Compared with dry, MQL soy beam produce longer cutting distance. Compared with wet and MQL ester oil, soy beam oil produce shorter life tool.

PENGUKURAN ANTROPOMETRI UNTUK DESAIN PERALATAN YANG TERKAIT DENGAN TELINGA : SEBUAH SURVEI PENDAHULUAN Umami, Mahrus K
SENATIK STT Adisutjipto Vol 3 (2017): Dukungan Teknologi Untuk Pengembangan Industri Dirgantara Indonesia
Publisher : Sekolah Tinggi Teknologi Adisutjipto

This study is a preliminary survey of a main study on anthropometry of ear. This study was done since the availability of ear anthropometry for Indonesian population was very limited. On the other, the availability of the ear anthropometry is very important. The current study aims to collect anthropometric data that are possible to consider in designing ear-related products. Thirty subjects aged in the range of 18-20 years old were involved in the measurement. Three dimensions of the outer ear, namely: ear hole length, ear connection length, and pinna length were measured. Result of this study shows an initial description of the outer ear dimensions that is useful in designing ear-related products, especially for Indonesian young adults.

PENGARUH ELECTROPOLISHING PADA BAJA TAHAN KARAT AISI 316L YANG MENGALAMI DEFORMASI DINGIN TERHADAP KEKASARAN DAN KEKERASAN PERMUKAAN UNTUK MENDUKUNG KEBUTUHAN MEDIS Ahmadi, Nurfi
SENATIK STT Adisutjipto Vol 2 (2016): Peran Teknologi dan Kedirgantaraan Untuk Meningkatkan Daya Saing Bangsa
Publisher : Sekolah Tinggi Teknologi Adisutjipto

AISI 316L stainless steel is one of the metals that are widely used to meet medical needs. In its use of these materials must meet several requirements such is violence, corrosion resistance, wear resistance and tenacious. To meet these requirements, the modification techniques continue to be developed, such techniques include electropolishing techniques and cold deformation. This research will be carried out merging technique electropolishing and cold deformation which might be expected to obtain the quality 316L stainless steel is better. Research carried out by deform the specimen with a thick reduction of 40% and then do electropolishing process, then performed the test roughness and hardness on the surface of the specimen. Cold deformation 40% increase surface hardness up 105% from the initial violence. Electropolishing can reduce the surface roughness of up to 14 times.

PENGARUH DURASI SHOT PEENING TERHADAP STRUKTUR MIKRO DAN KEKERASAN PERMUKAAN PADA AISI 316L Yaqin, Rizqi Ilmal; Iswanto, Priyo Tri; Priyambodo, Bambang Hari; M, Erich Umbu Kondi
SENATIK STT Adisutjipto Vol 3 (2017): Dukungan Teknologi Untuk Pengembangan Industri Dirgantara Indonesia
Publisher : Sekolah Tinggi Teknologi Adisutjipto

Stainless steel 316L is widely used in medical applications. AISI 316L has good mechanical properties, good corrosion resistance and easy fabrication. On the other hand, 316L should be upgraded its surface mechanical properties for implantable materials. One of the treatment used is shot peening. shot peening can increase surface hardness in the presence of micro structure changes. These changes are due to plastic deformation and residual stress. This study discusses the effect of shooting time duration of 2, 4, 10, 20, and 30 against the micro structure and surface hardness. The steel balls used are 0.6mm in diameter and 40-50 HRC hardness with 8 bar pressure during shooting. the results of surface hardness on the duration of 2, 4, 10, 20, and 30 minutes obtained respectively are 296.7 HV, 380.8 HV, 425.8 HV, 445.0 HV, 504.9 HV and 523.1 HV. The surface hardness is increased due to structural changes on the surface and sub-surface of the shot peening material. The result of micro structure obtained is that with increasing duration of shot peening and the increasing of hardness value of surface hence grain size at sub surface that is smaller after treatment. Shot peening caused hardness of material 316L stainless steel and made grain of microstructure sub layer.

SISTEM PENDUKUNG KEPUTUSAN PENGADAAN BAHAN PUSTAKA PERPUSTAKAAN STT ADISUTJIPTO MENGGUNAKAN METODE TOPSIS Honggowibowo, Anton Setiawan
SENATIK STT Adisutjipto Vol 2 (2016): Peran Teknologi dan Kedirgantaraan Untuk Meningkatkan Daya Saing Bangsa
Publisher : Sekolah Tinggi Teknologi Adisutjipto

Library STT Adisutjipto still use manual for procurement of library materials. So that the workers have to put together a list of books needs of various departments request then selects request books one by one so often is not appropriate in the procurement process. To overcome these problems will be built a decision support system that can provide an alternative solution in the procurement process book. By using TOPSIS librarian can take a few titles that have the greatest value of any calculation, so that will be obtained several lists of books that will be held. TOPSIS method aims to select an alternate book based on criteria (budget, proposals, books are often borrowed, price, edition of the book, stock, date of publication and publisher) which has been determined. The calculation process is done by finding the weight value of each alternative on each criterion. The selected book is the greatest value as the best alternative. The final result of the calculation method TOPSIS with manual calculation is the same, where the book Ansi (BK06) is a book that has the greatest value. The value for each method is BK06 with a value of 0.7781 on TOPSIS and BK06 to the value of 0.7781 on manual calculations.

ANALISIS BEBAN PENGGUNA PADA TELETRAFIK INTERNET STTA MENGGUNAKAN SISTEM SHARING Putri, Amanda Cahya Ristia; Astuti, Yenni
SENATIK STT Adisutjipto Vol 3 (2017): Dukungan Teknologi Untuk Pengembangan Industri Dirgantara Indonesia
Publisher : Sekolah Tinggi Teknologi Adisutjipto

Internet needs in education has become a basic requirement, whether it is for faculty, students, complementary components of universities such as bureaus, public relations, TU, and non-academic staff. As the number of Internet users continues to increase, especially in educational institutions, including STTA’s, an observation of the STTA Internet network data stream is conducted. A parameter to be observed is user's load, as it affects the quality of services that will be generated by the STTA Internet Network.This research provides an analysis to measure the size of user load as well as to know the amount of loss so that it can be a reference in subsequent research to reduce the amount of loss in order to fit in the good category traffic. Model sharing system is used to describe traffic data both elastic and stream at flow level.Observation results show that the average arrival rate of STTA is 11 kbps with average service rate of 59 kbps. This research uses the measured throughput of 86 Mbps. Throughput is calculated from the total number of bits of a successful packet arrivals per second via a network system. With the Internet link capacity of 100 Mbps STTA, after the analysis by the method of sharing system, it is seen that the traffic flow loss is 16%. From this traffic flow loss value, it can be concluded that the STTA’s Internet is include in medium category.

PERANCANGAN DAN ANALISA PERBANDINGAN ANTARA DELAY DAN THROUGHPUT PADA VIDEO STREAMING MENGGUNAKAN IPv4 DAN IPv6 TUNNELING Sajati, Haruno; Nugrahenny, Dwi; Nugroho, Eko Cahyo
SENATIK STT Adisutjipto Vol 1 (2013): Kreativitas Anak Bangsa untuk Kemajuan Teknologi dan Informasi
Publisher : Sekolah Tinggi Teknologi Adisutjipto

Along with the rapid growth of the Internet, causing problem in the allocation of IPv4 addressing. Therefore, IPv4 only have less than 4 billion addresses and will soon be exhausted. Therefore, IPv6 has been created and used hexadecimal system on it addressing and has very large address allocation that is 3,4 x 1038 addresses. But now many network infrastructures in terms of hardware and software that have not fully support IPv6. So, the devices that still using IPv4 can through IPv6-based network infrastructures, they can use tunneling technique. This makes the emergence of the idea to test the delay and throughput in streaming video system which has a heavy workload on the network. Video streaming system on Vision 1.0 application takes advantage motor stepper webcam in order to support the visibility of the image that can be captured. Then the client who connected to the server can control remotely the motor stepper webcam. On the implementation phase, Vision 1.0 is running on IPv4 and IPv6 network. Next on the testing phase, carried out delay and throughput data collections from those both network systems. From the obtained results in testing, showed no significant difference. So, in general, the performance difference is not too pronounced when the video streaming system is running on both network systems. However, from a comparison based on mean value of delay and throughput, IPv4 is still superior due to the header of the data packet does not as big asIPv6 header which of course affects the packet data frame size, then the traffic network more crowded.

ANALISIS PERAWATAN MODUL RPC 2000 PADA SECONDARY SURVEILLANCE RADAR (RADAR SSR) DENGAN MENGGUNAKAN METODE RELIABILITY CENTERED MAINTENANCE (RCM) DI PERUM LPPNPI AIRNAV INDONESIADISTRIK YOGYAKARTA Mauidzoh, Uyuunul
SENATIK STT Adisutjipto Vol 2 (2016): Peran Teknologi dan Kedirgantaraan Untuk Meningkatkan Daya Saing Bangsa
Publisher : Sekolah Tinggi Teknologi Adisutjipto

Radar merupakan suatu alat pendeteksi dan pengatur lalu lintas pesawat diudara. Perawatan radar sangat penting terutama pada komponen-komponennya agar dapat beroperasi dengan baik tanpa ada kendala. Kerusakan yang terjadi pada komponen Modul RPC 2000 pada Radar SSR yang beroperasi selama 24 jam akan mengakibatkan hilangnya target pesawat pada display controller ataulayartampilan pesawat di ruang ATC. Karena tindakan perawatan saat ini cenderung corrective maintenace. Oleh karena itu tindakan perawatan berkala merupakan hal yang penting dilaksanakan oleh teknisi agar modul dapat beroperasi sesuai dengan fungsinya. Dalam penelitian ini digunakan metode Reliability Centered Maintenance (RCM) dengan menggunakan FMEA (Failure Mode and Effect Analysis), Logic Tree Analysis (LTA), Task Selection untuk pemilihan tindakan kebijakan perawatan guna mengetahui dan menganalisa mode kegagalan yang terjadi dan memilih tindakan kebijakan perawatan yang lebih efisien.Dari hasil analisis FMEA diperoleh 12 mode kegagalan yaitu pada komponen modul smps switch on/off, bearing, spool motor, resistor, kapasitor, transistor, integrated circuit. Pada Logic Tree Analysis diperolehkategori mode kegagalan yaitu kategori B (outage). Kemudianpada tahapakhirTask Selection yaitu menentukan tindakan kebijakan perawatan. Sehingga rekomendasi perawatan preventive yang tepat adalah 4 kebijakan perawatan Condition Directed (CD) dan 8 untuk kebijakan perawatan Run To Failure.

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Contact Name
Hero Wintolo

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herowintolo@stta.ac.id

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Journal Mail Official
senatik@stta.ac.id

Editorial Address
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Location
Kab. bantul,

Daerah istimewa yogyakarta

INDONESIA