Implementasi Augmented Reality (AR) Berbasis Android Sebagai Pengenalan Rumah Adat Indonesia Bagian Barat

A traditional house is a house that has a unique building characteristic in an area that describes the culture of the area itself. Traditional houses are also unique in terms of form, function and meaning of the building. As Indonesians, we must introduce one of the existing cultures so that it is not forgotten by the community, especially school children. Judging from the development of technology, we must make new things in introducing traditional houses. From the results of research conducted at SD IT BINA INSANI, the teachers there still use conventional media in the form of textbooks and thematic books for the learning process. Therefore, the authors created an application to introduce western Indonesian traditional houses using Augmented Reality called RA-IBB as an introduction medium. This application is based on Android so that teachers can easily explain material about traditional houses and can show traditional houses in 3D without having to come directly to the province. And for students to be able to study traditional houses wherever and whenever. The making of this application uses the waterfall method for the development stage. The RA-IBB application contains materials about western Indonesian traditional houses and their 3d objects and quiz questions that use random shuffle algorithm questions. The random shuffle algorithm is a randomized question from an array or record. Based on the User Acceptance Test (UAT) for teachers, the results obtained from several aspects, namely the design aspect yields a percentage of 91%, the application information aspect produces a percentage of 91.

Analisis Sentimen Online Review Pengguna Bukalapak Menggunakan Metode Algoritma TF-IDF

Bukalapak is one of the Customer-To Customer (C2C) e-commerce models. This model is the most widely applied and found on e-commerce sites in Indonesia. The Customer-To Customer (C2C) market is currently still dominant in Indonesia's online retail market. Data collected from Euromonitor estimates that the C2C market contributed 3% of the retail market in Indonesia in 2017, while the B2C market contributed 1.7%. One text mining analysis is that sentiment analysis can be applied to companies that issue a product or service and provide services to receive opinions (feedback) from consumers for the product. Sentiment analysis is applied to classify positive, negative, and neutral feedback from consumers so as to speed up and simplify the company's task to review their product deficiencies. The researcher conducted further analysis on Bukalapak user reviews to find out how user comments or opinions were on Bukalapak using the TF-IDF Algorithm method. And it can be concluded that based on customer review reviews in Bukalapak have a good rating or perception of this Vans shoe product. Can be seen from the results of Sentiments, Sentiment Visualization and WordCloud Visualization which shows that positive reviews have a higher frequency of 70%.

Rancangan Desain Data Warehouse Kunjungan Wisatawan Ke Bali Baw Tour & Travel

This business development in the globalized era provoked fierce competition especially with the application of it to support his daily process especially in data management, therefore, the BAW Tour & Travel needs a system for data processing so that data can be stored and integrated with each other or what's called data warehouse and followed by other regulatory ETL, OLAP methods in analysis and quick decision-making. Using the data warehouse can figure out a spike in visitors' visits so it can predict people to be able to predict the number of guides during a month in case there's a spike that reduces anyone's denial of acceptance on the grounds of lack of a guide and to booked a motel because it's already full.

Analisis Tingkat Kesadaran Penggunaan Free/Open Source Software (FOSS) pada Lembaga Pendidikan Indonesia

In this paper, the authors conducted small-scale research to determine the awareness, utilization, and barriers of school teachers, especially for Information and Communication Technology (ICT) teachers in using Free and Open Source Software (FOSS). In Indonesia, the utilization of applications and operating systems in educational institutions are still dependent on popular software, it makes the process of learning in schools often mentions the names or brands of certain software that are often used and are usually proprietary. In recent years, several parties have started the Free and Open Source Software (FOSS) movement to break the notion of using Proprietary software, FOSS is starting to be seen by users because of it’s affordability and freedom to use and contribute to developing software together. There are many FOSS that is often used such as Ubuntu, Mozilla Firefox, Moodle, OJS, and many more. The Indonesian government also encourages the use of FOSS in some institutions that have been introduced to FOSS. in this research, the author uses a quantitative approach with a descriptive survey method, it takes a sample from a population and uses a questionnaire as the main data aid. As a result, many obstacles were found that made teachers and students reluctant to use FOSS in their education, such as lack of knowledge, lack of training, availability of technology, and awareness of it.

Rancang Bangun Sistem Informasi Penjualan Obat di Apotek Era Medika Berbasis Website

Handling data by doing this manually has a number of obstacles at the Era Medika Pharmacy, including causing errors in checking drug stock once a week, inaccurate recording of incoming or outgoing drug stocks so that there is a mistake in recording the final stock, as well as the results of sales reports use paper. To overcome this problem the drug sales information system is a solution to the drug sales process, and uses the Click to Chat API Whatsapp to facilitate sending messages to drug suppliers. To obtain the data needed during the study, the author uses several method including: interviews, observation, and literature studies. The data obtained then analyzes using the Waterfall method. The results of this study conducted on testing sales applications that have been designed can help to facilitate managers in the sales process that can be accessed online so that it can work effectively and efficiently. With the Click to Chat feature Whatsapp can facilitate messages to drug suppliers according to the contact you want to reach. The results of this study are expected to be useful in the future.

Optimasi Radius Server untuk Pengaturan Alokasi Bandwidth pada Jaringan Hotspot

Hotspot is one form of utilizing Wireless LAN technology that can be used to access internet services and is usually found in public areas such as libraries, campus internet parks, or offices. Aspects that need to be considered in hotspots to make users feel comfortable is security then at the provider side, the aspect that needs to be considered is the regulation of bandwidth allocation to optimize the data transfer speeds that the network and to prevent the possibility of dense network traffic. RADIUS server is one type of server that can be used at hotspots to secure hotspots because it supports various types of encryption. In this study, optimization of the settings for hotspot network bandwidth is optimized by integrating the RADIUS server with RouterOS. Bandwidth allocation management is done by determining the active time of a user account and set quotas hotspot uploads and downloads for the account. The results obtained from this study indicate that when a hotspot user account has passed the active time or has passed the upload quota and the download given, the account will be deleted from the list of hotspot user accounts or disabled.

Prediksi Indeks Harga Saham Gabungan (IHSG) Menggunakan Algoritma Autoregressive Integrated Moving Average (ARIMA)

There are various types of investment in Indonesia, one of which is the Indeks Harga Saham Gabungan (IHSG) or in English it is called the Indonesia Composite Index, ICI, or IDX Composite. IHSG is an important parameter to consider when making an investment considering that IHSG is a joint stock. This study aims to predict the price of the IHSG with data mining techniques using an algorithm that can be used as a reference for investors when making an investment. ARIMA is a model for generating estimates from historical data. Data in this study were collected from the monthly IHSG from January 4, 2010 - November 26, 2019. Based on the correlation plot, two autocorrelations (lag 1, lag 32) were found to be significant. This model can predict with an average percentage error of 0.004 so that this prediction is considered good enough to predict the stock price of the IHSG.

Korelasi Antara Fixation Eye Tracking Metric dengan Performance Measurement Usability Testing

Not all websites have fulfilled basic principles such as accessible and easy to use (usable). There are several measuring methods that already exist. In this research, the measurement is done by combining 2 measuring methods namely usability testing and eye tracking because the measurement is done with props that are eye tracking, so that at the same time we can measure the indicator usability testing and eye tracking metrics. So researchers to know the level of relationship or correlation between usability testing indicators and eye tracking metrics. The type of research conducted is a type of associative research with quantitative and qualitative approaches. Where both of these methods will result in quantitative data such as time on task, difficulty ratings, fixation duration mean and time to first fixation. Qualitative Data is obtained from playing the recorded results and conducting interviews to examine the results of eye movements when testing is the same as the opinions or perceptions of each participant. Results of a correlation test Pearson product moment acquired correlation or relationship between time on task with fixation duration mean, time on task with time to first fixation, difficulty ratings with fixation duration mean, difficulty ratings with time to First fixation. There are two possibilities of usability measurement performance indicators with eye tracking proving a significant correlation means measurement of usability using eye tracking can be used as an alternative in doing more usability measurement Accurate with significance levels > 2.048 in subsequent studies.

Rancang Bangun Sistem Informasi Tahanan dan Barang Bukti Menggunakan Model Prototype Pada Kepolisian Daerah Jambi

The process of administering detainees and evidence managed by the Directorate of Detention and Evidence in the Jambi Regional Police which is currently underway is considered to be less effective and efficient because there are still some shortcomings that could have an impact in the future. These deficiencies can interfere with the administrative process of detainees and evidence that should run optimally in the future. Therefore this research was conducted to provide solutions to these problems by developing a new information system that can overcome and deal with the various shortcomings that occur today. The information system development method used in this study is design and creation using the prototype method. The prototype method consists of 5 stages: communication, quick plan, modeling quick design, contruction of prototype and deployment, delivery and feedback. In addition, the system that has been built will be functionally tested using black box testing. This test is conducted as a trial method that focuses on finding input conditions errors in the system. The results of the study using black box testing using 55 points of the test scenario show that this system is functionally running optimally

Implementasi Jaringan Syaraf Tiruan Backpropagation untuk Mengidentifikasi Jenis Tanaman Mengkudu berdasarkan Tekstur Buah

Tanaman mengkudu merupakan tanaman yang banyak digunakan untuk pengobatan herbal. Tanaman mengkudu mempunyai berbagai jenis. Mengkudu mempunyai jenis buah yang beracun untuk membedakan tergolong sulit karena buah mengkudu mempunyai tekstur kesamaan dari segi buah.Identifikasi jenis buah mengkudu menggunakan jaringan syaraf tiruan backpropagation berdasarkan tekstur buah untuk itu mengidentifikasi jenis mengkudu agar bisa membedakan mana yang jenis buah mengkudu tidak beracun dan beracun. Ciri yang digunakan meliputi dari segi homogenitas, energi, entropi, dan kontras. Hasil dari proses pengujian memperoleh nilai angka akurasi sebesar 86% pada hasil uji JST jarak 10 cm MSE 1e-10.