Information and promotion became necessary for tourists to get also improve their knowledge of tourism and their experiences about the tourist destination. Dieng tourist area had manytourist attractions and would be styled to be promoted at the world level tourism by Central Java government in Indonesia, but tourist information and promotional media not yet structured and interactive, as well as the need of media that can provide knowledge, experience for tourists with packaged in an interactive and interesting way. The purpose of this research is to produce Augmented Reality application that could visualize information of Dieng tourism objects, as an interactive, interesting information and tourism promotional media. The user would get information about every tourist attraction in Dieng through the augmented reality application that contains many contents about the sites by scanned Natural Marker that already exist in every Dieng tourist attraction sites with his smartphone.
The development of science and technology has led to changes in the use of documents in life to become digital data. However, this can cause problems, namely regarding data security and confidentiality. To increase security and confidentiality can be done with cryptographic algorithm RC4. The research method uses the Waterfall method. The result of this research is a website that can secure document files with * doc extension using the RC4 algorithm. The test was carried out using the blackbox test and the CrackStation test for encryption testing. The results of the test show that the website can run well and successfully implements the RC4 algorithm.
<span class="StyleAbstractItalicChar"><span>Makalah ini membahas mengenai cara untuk mengurangi konsumsi energi pada rumah melalui penyediaan informasi kepada penghuni mengenai penggunaan listrik di rumahnya, dan menyediakan cara yang efektif untuk merespon informasi tersebut. Makalah ini mengusulkan sebuah Sistem Monitoring Listrik Rumah (SMLR). Sensing, monitoring, dan actuating adalah bagian dari SMLR yang berperan penting dalam mengurangi konsumsi energi di rumah dapat diakses melalui web browser dan perangkat mobile. Sistem ini dibangun dalam sebuah platform cloud computing yang menyediakan tools dan mekanisme yang membantu pengembangan aplikasi di lingkungan cloud yang membantu user untuk memonitor dan mengontrol peralatan listrik yang ada dirumah. Hasil Riset ini diharapkan dapat mendorong pengguna untuk mengubah kebiasaan mereka dalam menggunakan listrik. Pengguna akan memperhatikan penggunaan listrik mereka karena mereka sadar untuk menggunakan listrik se-efisien mungkin. Semakin banyak listrik yang dihemat, semakin sedikit mereka menghabiskan uang untuk membayar tagihan</span></span>
Tourism is one of the methods to publish the beauty of nature or the uniqueness of culture in a region that spreads from the coast up to the mountains. The distribution and the access to tourist attractions require mobile application. In creating the application, Bellman – Ford algorithm was used to get the shortest route. The algorithm was the Bellman – Ford algorithm which was used to calculate the shortest distance to the tourist attraction on the weighted graph. Testing the functionality of the application used a black box. The results showed that functions on the mobile application could run well. The compatibility testing showed 100% compatibility with a number of Android devices. In addition, the usability testing showed that the application was appropriate to use with percentage by 82.7% of the 30 respondents. The "Rembang tourism" mobile application can be used by users of information about tourism.
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