VOLT : Jurnal Ilmiah Pendidikan Teknik Elektro
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Robot Classifying of Gas using Support Vector Machine Method
Full text linkFires often happen in the environment of industrial chemical plant caused by harmful gases. To minimize the incident that can be triggered by the gas it takes a tool capable of classifying gases are in the environment industry. The purpose of this research is to know the success in classifying gas on a fire that was triggered by the dangerous gases. We offer solutions in design and build a mobile robot that can classify objects contain hazardous gases by using the method of pattern recognition, the age of the SVM is still relatively young. Nevertheless, the advantages of SVM compared to another method lies in its ability to find the best hyperplane that separates the two class. Based on the results of testing data can classify SVM managed in accordance with the class. The degree of accuracy achieved SVM in classifying reached 86.66 %
The Utilization of Internet of Things (IoT) for Multi Sensor Data Acquisition using Thingspeak
Full text linkInternet Of Things (IoT) is one form of innovation that aims to expand the benefits of continuously connected internet connectivity, one example of the use of this technology is in terms of remote monitoring (eg remote monitoring); monitoring weather conditions, water levels, air pollution, forest fires and so on. In this research will apply the utilization of Internet of Things (IoT) for acquisition of multisensor measurement data using the Thingspeak interface. Based on the results of tests conducted it was found that various series of sensors, such as; temperature sensors, water level sensors, vibration sensors and smoke sensors can display data in the form of results graphs through the Thingspeak software
Development of interactive learning media using lectora inspire 17.0 through e-learning
No full textThis article discusses the interactive learning media development through E-Learning courses on Electrical power. Media interactive learning through E-Learning is designed to be able to improve the learning results of students on courses of electronics power. This study uses the methods of Research and Development (R and D), and procedures development of Instructional Development Institute (IDI) which includes three phases, namely (1) define, develop, (2) and (3) evaluate. The type of data that is primary data where data provided by media experts, professors, and students. Data analysis techniques used are descriptive data analysis technique that is by describing the validity, practicality and effectiveness of media interactive learning through E-Learning. Media interactive learning through E-Learning is designed using Lectora Inspire 17.0. The results of this study indicate that interactive learning media Lectora Inspire 17.0 through E-Learning is valid, practical, and effective
Clothing Sales Information System Web-Based: “Bluelight Distro”
Full text linkAplikasi penjualan berbasis website merupakan sebuah aplikasi yang kinerjanya dilakukan secara online. Kegiatan bisnis dapat dilakukan kapan saja dan dimana saja serta dapat memudahkan calon pelanggan. Tujuan pembuatan website ini adalah untuk menyediakan aplikasi penjualan pakaian yang terhubung langsung ke website secara lengkap dengan informasi yang mencakup distro beserta harga dan tata cara pemesanan sehingga memudahkan calon pelanggan dalam mencari pakaian tertentu. Transaksi bisnis yang dilakukan secara online tersebut harus memberikan kemudahan kepada calon pelanggan dalam mengaksesnya. Metode yang digunakan dalam pembuatan website penjualan ini adalah metode RUP (Rational Unified Process) dengan menggunakan bahasa pemrograman MySQL dan PHP (Hypertext Preprocessor) dan penggunaan aplikasi adobe dreamweaver CS6 dalam membuat desain website
Analysis of The Measurement of PH Levels and Levels of Water Clarity on The Ship's Robot
Full text linkThe ship robot uses a pH meter sensor to measure the water acidity and LDR sensors for measuring water clarity. The measurement results will be sent directly using bluetooth communication. This ship robot is made with the aim to facilitate in doing research on pH levels and water clarity level To get accurate results required sensitivity and proper sensor placement. Testing sensitivity on ship's pH robot sensors by comparing two gauges to see the difference in measurement values obtained. Sensory clarity test by looking at the change in Lux value (Lighting Refraction) based on sensor placement distance. Lux value is the readable value of the smartphone to display the clarity level in the water. Sensory clarity test using 3 samples with the clear category, somewhat clear, cloudy. The distance of sensor placement ranging from 1-5 cm. For acidity measurements, the SKU pH sensor: SEN0169 has an average accuracy of 0.06-2.33%. While on the measurement of clarity, the higher the value of lux then the higher the level of clarity and the lower the value of lux then the lower the level of clarity
Evaluasi Program Layanan Bimbingan Karir dengan Model Kirkpatrick di SMK Negeri 1 Kecamatan Guguak Kabupaten Lima Puluh Kota
Full text linkCareer guidance is expected to help students to establish students career choice to be a professional in the future. However, current conditions and the fact in the area is not as expected. This study aimed to evaluate how Reaction, Learning, Behavior, and Result on the Career Guidance program at SMK Negeri 1 Kecamatan Guguak Kabupaten Lima Puluh Kota. The kind of this research is an evaluation study with the program evaluation of Kirkpatrick model that is a Reaction component, Learning, Behavior, and Result. The method used is a mixed method. Quantitative data were collected through questionnaire, while the qualitative data collected through interview, observation, and documentation. It can be concluded that career guidance services at SMK Negeri 1 Kecamatan Guguak Kabupaten Lima Puluh Kota is good enough category, Reaction and Learning component still needs to be improved and more attention
Prototype of Decision Support System Development in Determining Raskin Recipients Candidate
Full text linkDecision-making support systems for beneficiaries deserving of the poor are a decision support system that can be used as a tool for assessing the feasibility of providing assistance. The established system only knows the rankings of the population proposals, the population data that has not been stored in the population database, the population data that has not been integrated with the data category, the criteria data, and value data so it requires the process of data input. In the process of data collection methods used are Interviews, Observation, Documentation, Literature Review while the software development methodology used is Prototype. The process of making software by using Macromedia Dreamweaver, language programming used is PHP, Javascript, HTML, and Cascading Style Sheet (CSS). This research aims 1) Make the development of decision support system in giving assistance for the poor in Cekok Ponorogo. 2) Conduct the mapping for proposed poor family and received assistance in graphic form. The conclusions of the development of decision support systems are; 1) Population data stored in the form of database that facilitate the process of searching data. 2) The Recorded of the proposed data and who received assistance for each hamlet in Kelurahan Cekok Ponorogo in the form of a graph. 3) Reduce errors in the submission the proposed data of potential beneficiarie
Design Modeling System of Achievement Motivation of Vocational Student Using Radian Basis Function Network Algorithm
Full text linkAchievement motivation is one of factor that can influence a person perform to doing their best activities to achieve the goal that has been set. Achievement of learning outcomes that is student ability skills determine from student involvement in the learning process, so the student must be active during their study process. Because of that, by knowing the achievement motivation level is important for the teacher to create the learning environment which suitable to student characteristic so the achievement motivation can be empowered during the learning process. This study, implemented the Radian Basis Function Network (RFBN) to develop the modeling system of student achievement motivation that are high, middle, and low achievement motivation. The study result showed the system accuracy value of 93,09%. Modeling resulted that this student achievement motivation level can be used in education as a reference in determining the learning process for vocational student so that the learning becomes effective and the learning goal can be achieved
Utilization of Sea Water as Source of Electrical Energy of Coastal People
Full text linkIn this modern era electricity needs have a huge surge. It can even be said that humans are very dependent on electrical energy. Power outages, disturbing public activities, disrupted traffic flows and even wider relationships between countries can also be affected due to power outages. For that need to be developed alternative energy sources. One of the most untapped ones is the energy of seawater. The energy generated from seawater has advantages, such as environmental friendliness, and does not require much funding. one sign that seawater contains electric current is the presence of a high element of Sodium Chloride (NaCl) and by H2O is decomposed into Na+ and Cl-. With the free charge particle, there is an electric current. Has been done research about sea water that is able to generate electrical energy, where seawater is a compound of NaCl, sea water is a solution of electrolyte with biggest solute. From the results of research conducted that the stress contained in 200 ml of sea water obtained 0,5V, and when added 50 grams of salt voltage increased to 0.8V. By researching the conversion of alternative energy, sea water to generate electricity can help supply electricity from the government to meet the electricity needs in coastal areas