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Faktor Exacta

Faktor_Exacta
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Published by Universitas Indraprasta PGRI

ISSN : 1979276X EISSN : 2502339X DOI : -

Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Industrial & Manufacturing Engineering

Faktor Exacta is a peer review journal in the field of informatics. This journal was published in March (March, June, September, December) by Institute for Research and Community Service, University of Indraprasta PGRI, Indonesia. All newspapers will be read blind. Accepted papers will be available online (free access) and print version.

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Articles 10 Documents

Search results for , issue "Vol 9, No 2 (2016)" : 10 Documents clear

OPTIMALISASI DIAMETER KAWAT UNTUK KOMPONEN SENSOR SUHU RENDAH BERBASIS SUSEPTIBILITAS HALLEYNA WIDYASARI; MOH. TOIFUR
Faktor Exacta Vol 9, No 2 (2016)
Publisher : LPPM

Research has been carried out low-temperature sensors based magnetic susceptibility. The study was conducted in order to obtain the most appropriate wire diameter to be used as a low temperature sensor. As the sample used three solenoid with a wire diameter of 0.10 mm; 0.15 mm; and 0.20 mm. Experiments performed using the room temperature was varied from 157K until 253K. Data collection was performed on the multimaster current, the magnetic field induced by the gaussmeter, medium temperature with a digital thermocouple. Medium magnetic susceptibility values obtained by linear regression of data electric current and magnetic induction. Based on the analysis of the data it can be concluded solenoid with a wire diameter of 0.15 mm is most suitable solenoid is used as a temperature sensor cold. This sensor has a degree of linearity better and more sensitive than other sensors. Equation-temperature circuit followed by I is the current and T the temperature of the medium.

STRUKTUR DATA SISTEM PARKIR OTOMATIS BERBASIS TEKNOLOGI RADIO FREQUENCY IDENTIFICATION (RFID) ASWIN FITRIANSYAH
Faktor Exacta Vol 9, No 2 (2016)
Publisher : LPPM

Penelitian ini memaparkan struktur data dalam merancang dan membangun sistem parkir otomatis berbasis Radio Frequency Identificartion (RFID). Penulis berharap agar para pembaca lebih memahami pemecahan masalah perparkiran yang lebih terpadu dan terdokumentasi dengan baik serta efisien dalam operasionalnya. Struktur data yang telah dirancang mampu mengidentifikasikan kendaraan yang keluar masuk melalui gerbang parkir yang telah dilengkapi teknologi sistem parkir Radio Frequency Identificartion (RFID). Kendaraan yang masuk maupun keluar diseleksi melalui teknologi aplikasi sesuai dengan data kendaraan yang terrekam dalam database. Hanya kendaraan yang terdaftar dalam database saja yang dapat melalui gerbang parkir. Adapun untuk melakukan proses seleksi data pada sistem parkir otomatis dengan teknologi RFID ini dilakukan dalam tiga tahapan, yaitu tahap perancangan logik, tahap perancangan fisik, dan tahap perancangan interface.Kata Kunci: sistem parkir, RFID, struktur data, database.

PENGEMBANGAN ALAT EKSPERIMEN PENENTUAN PERCEPATAN GRAVITASI BUMI BERDASARKAN TEORI BIDANG MIRING BERBASIS MICROCOMPUTER BASED LABORATOY (MBL) IRNIN AGUSTINA DWI ASTUTI
Faktor Exacta Vol 9, No 2 (2016)
Publisher : LPPM

There have been research which aims to know the development of experimental device for determineof gravity based on the theory of the inclined plane based Microcomputer Based Laboratory (MBL).Gravity is the force of attraction that occurs between all the particles having a mass in the universe. In these experiments using the tools and materials is motion detector, computer, logger pro, ruler, board track, cars, connecting cables, and beams. When the cars is dropped on an incline, then analyzed using logger pro whose data has been computerized. Method of data analysis used was linear regression analysis. The experimental results the value of the gravity in according to with the reference value in the amount of (9,895±0,529) ms-2 with a deviation of 0,91%. Key words: acceleration of gravity, logger pro, MBL, linear regression

DESAIN DATABASE SISTEM INFORMASI AKADEMIK PADA LEMBAGA PENDIDIKAN TINGGI SITI KHOTIJAH
Faktor Exacta Vol 9, No 2 (2016)
Publisher : LPPM

Desain database sistem informasi akademik dalam sebuah tempat terutama dalam lembaga pendidikan sangat diperlukan karena dengan dibuat desain database maka sebuah sistem yang terkomputerisasi dapat dibangun dengan terencana sehingga anomaly yang akan terjadi dalam membangun sistem dapat diminimalkan.Dalam mendesain database alat-alat yang digunakan terdiri dari: diagram kontek, diagram level, dan entity relasionship diagram (ERD). Dengan desain database sistem informasi akademik menghasilkan informasi yang sesuai dengan kebutuhan yang diperlukan dalam sebuah akademik yaitu sistem yang terkomputerisasi serta mempunyai penyimpanan database yang terhubung langsung dengan pemprosesan data.Dengan adanya desaindatabase ini diharapkan dapat mendukung dan mempelancar kegiatan Akademik pada lembaga pendidikan dari segi input, proses maupun output yang dihasilkan dan menghasilkan sistem informasi akademik terkomputerisasi.Kata kunci : sistem informasi, database, desain

PENGGUNAAN LOGGER PRO UNTUK ANALISIS GERAK HARMONIK SEDERHANA PADA SISTEM PEGAS MASSA DANDAN S LUHUR ARASWATI
Faktor Exacta Vol 9, No 2 (2016)
Publisher : LPPM

There have been research which aims to know a graph of simple harmonic motion by using video based laboratory. Data collection is using video recording oscillation the mass spring system, then the video is analyzed with Logger Pro. Results of the analysis were presented with data and graph. Based on the analysis and fitting the data using Logger Pro value obtained as A = 0.2397 m, ? = 4.888 rad/s, k = 7.168 N/m. The value of kinetic energy, potential energy, and mechanical energy can be determined the magnitude and presented in graph by using Ms. Excel. Analysis of the shape graph is approaching theory. Thus the results of this research can be used as a medium of learning to describe and prove the graph of simple harmonic motion. Key words: simple harmonic motion, mass spring system, Logger Pro

PENGEMBANGAN KONFIGURASI MODEL ANALISIS ARSITEKTUR AGILE PADA PERUSAHAAN BISNIS IT ONLINE (Studi kasus Lazada dan Bhineka.com) RAYUNG WULAN
Faktor Exacta Vol 9, No 2 (2016)
Publisher : LPPM

The development of company business from time to time are increasing, this factor makes the IT company interested in taking part in the industry. The Marketing Division of IT company tries hard to sell their products and services directly or indirectly. Various ways are used by the company to be able to follow the state of the arts era. Nowadays, the indirect company has come to the online business, it has been seen from many websites that are used by the online business users with their payment system and delivery order. Starts from COD (Cash Order Delivery), transfer or by using the internet banking. The more visitors visit the online business site the more favorite the site choose by them. Configuration and Architecture Agile give the reliable and flexible management that are very important for a big company to be able to survive through competition and to have quality profit. For a high class or high level company, the agile development can be described by the development method focusing on the individual and interactions software and consumer collaboration. They appreciate the unavoidable changes even the most precious software development that is the agile architecture development that can be integrated and sustained and the exact function from the system through development process. Key Words: Analysis Model, Agile Architecture, IT Business Online

PENGENALAN ILMU PENGETAHUAN ALAM MELALUI DEMONSTRASI SEDERHANA NURDENI NURDENI; FATWA PATIMAH NURSA’ADAH
Faktor Exacta Vol 9, No 2 (2016)
Publisher : LPPM

This article focus on the discussion of “instructional chemistry economic-based” Chemistry work is a students’ learning process which is constructed by teachers to develop creative thinking, so it can improve the ability to build a new knowlege and to increase mastering on the material. Hopefully, Instructional chemistry economic-based is expected to increase cognitive, affective and physicomotor, so the teacher’s paradigm about chemistry work is expensive can be eliminated. Practical work can use the tools and materials in the daily life, such as balloon, citric acid, vegetable oil, eggs, funnel, water, floss, ice, salt, candles, matches, turmeric, bottles, etc. Keywords: Practical work, Chemistry, Economies Based

TEKNOLOGI INFORMASI DALAM MENENTUKAN TRAYEK ANGKUTAN KOTA BERBASIS ANDROID (STUDI KASUS : TRAYEK KOTA BEKASI) ACHMAD SARWANDIANTO
Faktor Exacta Vol 9, No 2 (2016)
Publisher : LPPM

Teknologi informasi pada saat ini merupakan kebutuhan bagi manusia, hal ini dapat dilihat dengan banyak aplikasi penunjang yang dapat membantu manusia dalam menyelesaikan kebutuhannya. Bahkan banyak manusia yang sudah menggantungkan kebutuhan hidupnya hanya dengan teknologi informasi, baik dalam bersosialisasi hingga mengenal ilmu pengetahuan. Penelitian ini tidak lepas tentang pengaruh kuat teknologi informasi yang sudah menjadi kebutuhan manusia, dalam hal ini teknologi informasi dibutuhkan menentukan trayek angkutan kota dengan menggunakan aplikasi yang dapat digunakan dalam teknologi informasi smartphone. Tujuan dari penelitian ini adalah memfasilitasi masyarakat yang ingin berkunjung atau berpergian diwilayah kota bekasi dapat menyediakan informasi tentang data trayek angkutan umum di wilayah tersebut serta menyediakan layanan panggilan untuk telepon taksi. Metode penelitian yang digunakan dalam penelitian ini yakni metode waterfall. Metode tersebut dapat membuat penelitian ini bisa berkembang. Dari hasil penelitian ini diharapkan masyarakat kota Bekasi sudah mempunyai media yang berisi informasi trayek angkot kota Bekasi. Kata kunci: Teknologi informasi, Trayek, Bekasi.

SISTEM ABSENSI DOSEN MENGGUNAKAN NEAR FIELD COMMUNICATION (NFC) TECHNOLOGY NOFITA RISMAWATI
Faktor Exacta Vol 9, No 2 (2016)
Publisher : LPPM

NFC is a wireless technology that has a high frequency (13.56MHz), which has a data transfer rate of 424 Kbits / second with a short distance or close range. This tool can be used to exchange data with a distance of about 10 cm. NFC technology is a combination of smartcard and smartcard reader embedded in the device, the device is generally a mobile device like a cell phone. The purpose of the design of this system is to build attendance system attendance following absence management faculty lecturer, as well as introducing alternative wireless technologies such as Near Field Communication (NFC), contactless transactions that are made. Software development methods used include three main parts, namely the method of analysis, design and literature. The method of analysis involves collecting data using samples, learning in the existing system, and analysis of the results of the interview devoted to the parties concerned. The design method using the approach of the Unified Modelling Language (UML). The result is a design lecturer attendance system used at the time lecturer teaching (check-in) and after teaching (check-out). And lecturer attendance management application used to manage attendance data lecturers and printing reports on a daily, weekly, monthly and yearly. Keywords: Wireless, Smartcard, NFC

APLIKASI INFORMASI NEGARA ASEAN PADA SMARTPHONE BERBASIS ANDROID MENGGUNAKAN PHONEGAP SRI MELATI SAGITA
Faktor Exacta Vol 9, No 2 (2016)
Publisher : LPPM

With the growing age and technology advances, easey of access to information is one of the important needs in the communit such as mobile phone and can be used not only to call and send text messages, but also can help daily activities. This led to many mobile phone manufacturers compete by making the operating system used on mobile phones (cell phones), among others, Blackberry OS, Symbian OS, iOS, Linux, and Android. Android was developed by Google, and is used by some vendors that make mobile smartphones like Samsung, Sony, LG, HTC, etc. Lately Android is not only built using the Java language, but the language of HTML, Java Script and CSS. But it was not easy to do if only the Java language using the facilities provided. Hence comes the tool to connect the HTML files, Java Script and CSS to Java Android is PhoneGap. Application information introduction of the ASEAN member countries is built with several stages. Starting with designing UML Use Case Diagrams, Activity Diagrams, Sequence Diagrams and Class Diagrams. Then proceed with designing the look, and build a program with program coding on ADT Bundle and Adobe Dreamweaver. Once it is done compiling and then implemented using the emulator and smartphones Galaxy Smartfren Andromax U. Keywords: Information of ASEAN countries, Android, PhoneGap

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