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SENSOR PVDF DENGAN POLARISASI PERMUKAAN SEBAGAI PENDETEKSI GAYA POTONG PADA MESIN GURDI
Aditya Nugraha;
Masri Bin Ardin
Jurnal Ilmiah Ilmu dan Teknologi Rekayasa Vol 1, No 2 (2018)
Publisher : Jurnal Ilmiah Ilmu dan Teknologi Rekayasa
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DOI: 10.31962/jiitr.v1i2.31
PVDF sensor is a sensor that is often used to measure force, strain, vibration and heat. In this study, PVDF sensors with surface polarization are used to detect cutting forces on the machine. The PVDF sensor that has been polarized on the surface is placed in the chuck part of the engine. Measuring instrumen for testing and calibrating PVDF sensors is oscilloscope with increased loading and reduced axial and tangential directions. After the calibration process, the PVDF sensor was used to measure cutting force on drilling machine, and then the results were compared with the PCB piezotronics force sensor. The PVDF sensor output signal is measured and studied for its voltage using an oscilloscope, where the output signal is compared to the weight given to the PVDF sensor. From the results of these tests indicate that the maximum deviation in axial loading is 0.32V while the tangential loading is 0.31VKeywords. PVDF sensor, Surface polarization, Drilling machine, Cutting force
RANCANG BANGUN SISTEM INFORMASI MANAJEMEN JOB PLACEMENT CENTER POLITEKNIK NEGERI SUBANG
Mohammad Iqbal;
Slamet Rahayu
Jurnal Ilmiah Ilmu dan Teknologi Rekayasa Vol 1, No 2 (2018)
Publisher : Jurnal Ilmiah Ilmu dan Teknologi Rekayasa
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DOI: 10.31962/jiitr.v1i2.28
Job Placement Center is a job application system using the internet as a media that connects between job seekers, information about a job with companies / agencies that need labor. This study aims to design an online recruitment system using a rapid application development (RAD) model in which the system is perceived to be more effective and efficient than conventional recruitment media such as newspapers, advertisements, and so on. All companies / institutions that need workers can share information related to a job in accordance with certain criteria, such as position / age, age, achievement index, gender, and so on. This information can be accessed by alumni and students of Subang State Polytechnic. Employment providers can get all information related to the curriculum vitae of the candidates so that they can get the best candidates. Keywords: Information System , Rapid Application Development, Recruitment
ANALISIS STRATEGI PENERAPAN GREEN COMPUTING DI POLITEKNIK NEGERI SUBANG
Nunu Nugraha Purnawan;
Rian Piarna;
Rita Purwasih
Jurnal Ilmiah Ilmu dan Teknologi Rekayasa Vol 1, No 2 (2018)
Publisher : Jurnal Ilmiah Ilmu dan Teknologi Rekayasa
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DOI: 10.31962/jiitr.v1i1.33
State Polytechnic of Subang (POLSUB) with the core business in education has the main activity in the form of academic management. The main activities and supporters are inseparable from the use of Information and Communication Technology (ICT) equipment, that can help and facilitate work. Current use of ICT, according to Greenpeace, also plays a role in environmental damage. POLSUB as a new state university, wisely applying ICTs requires an IT strategic plan. Strengths-Weakness-Opportunities-Threats (SWOT) and IT-Balance Scorecard (IT-BSC) methods are used to get a strategic plan for the creation of Green Computing in the daily activities of the campus environment. The results of the SWOT analysis obtained a total weight score of Internal Factor Evaluation (IFE) 2.72 representing average internal position and a total score of weight 2.68 External Factor Evaluation (EFE) representing a medium external position. Based on the results of the Threats-Opportunities-Weakness-Strengths (TOWS) matrix analysis obtained ten strategic proposals, which were then grouped into four IT-BSC perspectives. Keywords: Green Computing, Information and Communication Technology, IT-Balanced Scorecard, SWOT.
ANALISA TINGKAT AKURASI PENGUKURAN BACKLASH PADA SPUR GEAR MENGGUNAKAN VARIASI METODE
Rivandra Rezani;
Azhis Sholeh Buchori
Jurnal Ilmiah Ilmu dan Teknologi Rekayasa Vol 1, No 2 (2018)
Publisher : Jurnal Ilmiah Ilmu dan Teknologi Rekayasa
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DOI: 10.31962/jiitr.v1i2.24
Mechanical Basic Maintenance and Repair Practices is one of the practical courses in the Machinery Maintenance study program, which is studying the backlash measurement of gears, especially the spur gear on a lathe where the backlash is a gap between two interrelated gears. Based on the student’s practice when doing backlash measurements, there were obstacles that the feeler gauge used as a tool to measure the backlash was too large, it was unable to reach the backlash of the gears on a small lathe. The research method used is by measuring the backlash on the spur gear using a thickness gauge of 0.01 mm accuracy and 0.01 mm accuracy of dial indicator. Both methods are compared in order to obtain data on measurement methods with more accurate results and to get data that with the advantages and disadvantages of each measurement method which is used as a guide as well as recommendations for students in measuring backlash gears especially on spur gear. The results showed that the backlash measurement method using a thickness gauge had higher measurement accuracy and a more practical measurement method than using a dial indicator. Keywords: Backlash, Measurement, Spur Gear
PERANCANGAN APLIKASI PEMESANAN CATERING BERBASIS MOBILE ANDROID
Mamay Syani;
Nindi Werstantia
Jurnal Ilmiah Ilmu dan Teknologi Rekayasa Vol 1, No 2 (2018)
Publisher : Jurnal Ilmiah Ilmu dan Teknologi Rekayasa
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DOI: 10.31962/jiitr.v1i2.22
Ordering catering is an activity undertaken by customers to buy products in the form of food packages. In Cimahi Catering catering ordering process is done by customers by coming directly to the location or calling to Cimahi Catering. Based on interviews with the authors related parties, in the process of ordering catering there are some customers who complain about the order process is due to take time, energy and more costs. In the case of recording data ordering was deemed less effective because the data is still conventional. This is at risk of logging errors. As a solution of these problems the authors build an Application Ordering Catering Based Android Mobile to assist in the process of ordering catering by customers and the management of reservation data catering by the Cimahi Catering. Research methodology used is Extreme Programming method. In making this application the author uses android programming base and MySQL as the data storage. This application is made to efficiently time, effort and produce accurate information. The results of testing the built application has a performance that suits the needs of the user. Based on the results of User Acceptance Test get a positive response with 85% percentage. Keyword: Android, application, catering, mobile, ordering, uat
ANALISIS PENGEMBANGAN WILAYAH PETERNAKAN SAPI POTONG DI KABUPATEN SUBANG
Ferdi Fathurohman
Jurnal Ilmiah Ilmu dan Teknologi Rekayasa Vol 1, No 2 (2018)
Publisher : Jurnal Ilmiah Ilmu dan Teknologi Rekayasa
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DOI: 10.31962/jiitr.v1i2.26
This research aims to analyze the development potential of the regions of beef cattle and the factors that influence the development of beef cattle in the Regency of Subang. Research carried out by analyzing the primary data from a breeder and secondary data are sourced from the Department of animal husbandry and animal health District of Subang, food security and animal husbandry Office of West Java province and the Central Bureau of statistics the Regency of Subang. The data are analyzed in a descriptive and statistical. Analysis of the potential of the region using the parameters of location quotient (LQ) and factors development of beef cattle were analyzed by linear regression model, with multiple dependent factor (Y) beef cattle Population and the independent variable (X) from the a row is beef cattle population total population of Subang, County, and sales of beef cattle out of the Kabupaten Subang. Keywords: Potential, Region, Beef Cattle
OPTIMALISASI PENGECATAN MENGGUNAKAN MODEL WATER TRANSFER PRINTING PADA LOGAM
Roni Suhartono;
Susilawati Susilawati
Jurnal Ilmiah Ilmu dan Teknologi Rekayasa Vol 1, No 2 (2018)
Publisher : Jurnal Ilmiah Ilmu dan Teknologi Rekayasa
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DOI: 10.31962/jiitr.v1i2.32
Painting the water transfer printing model on metal is the job of covering the surface of a metal object using water as the medium. The problem that often occurs is that the film does not want to stick on the surface to be painted. This is mostly due to things like the slope of an object, the condition of the water, and even the time needed. To solve these problems it is necessary to use a structured and patterned painting method. The research that has been done produces the right work steps to maximize the painting results using a water transfer printing model. The important point to do in painting using this model is the room that is not windy, the need for primers before painting, the slope of the water condition must be clean and calm and the temperature is around 32̊, the condition of the film is clean, the activation time of the film is about 60 seconds and the angle of the object when dipped 40-50̊. This important point makes painting using the water transfer printing model more optimal. Keywords: Metal, Optimization, Water Transfer Printing
POTENSI TEPUNG CEKER DAN LEHER AYAM SEBAGAI FOOD INGREDIENT DAN SUMBER PANGAN FUNGSIONAL
Rita Purwasih;
Wiwik Endah Rahayu
Jurnal Ilmiah Ilmu dan Teknologi Rekayasa Vol 1, No 2 (2018)
Publisher : Jurnal Ilmiah Ilmu dan Teknologi Rekayasa
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DOI: 10.31962/jiitr.v1i2.56
Chicken feet and neck bones flour are the products of live stock which have a high protein and mineral content. However, they have not been utilized functionally, while they have a potential as a food ingredient and functional food source. Therefore, it is necessary to make efforts to utilize the chicken feet and neck bones flour as functional food products and new food ingredients. Both chicken feet and neck bones flour can be mixed with other raw materials which have a potential function as food sources for energy. The addition of protein and minerals from the both chicken feet and neck bones flour are expected to be able to increase the nutritional value of a product, especially for the protein and mineral content. Thus, the product is not only as an energy source but also as a source of protein and minerals. Moreover, functional food development is not only beneficial for consumers but also as an opportunity for the food industry and government
RANCANG BANGUN GAME HIRAKANA HEROES BERBASIS WEB
Tri Herdiawan Apandi;
Risky Prabowo
Jurnal Ilmiah Ilmu dan Teknologi Rekayasa Vol 1, No 2 (2018)
Publisher : Jurnal Ilmiah Ilmu dan Teknologi Rekayasa
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DOI: 10.31962/jiitr.v1i2.20
The development of Japanese interest in Indonesian society increases every year from 2006 as many as 207,000 people learn Japanese more than tripled in 2009 to 720,000 people and in 2012 there were 872,406 Indonesians studying Japanese. With the increasing interest of the Indonesian people towards Japanese, some institutions have some problems where as much as 61.4% stated lack of information on teaching materials and teaching methods and 41% stated lack of teaching materials. The author tries to create a game that teaches the letters Hiragana and Katakana through game media to create interactive media and facilitate the learning process. From the result of user acceptance test (UAT) got the result of 92,4% so it can be concluded that game hirakana heroes together kiky the kancil can add learning media and facilitate learning letters Hiragana and Katakana. Keywords: Game, Hiragana, Japan, Katakana