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SMK PAB Sampali adalah salah satu SMK Swasta yang ada di kota Deli Serdang. Salah satu kejuruan yang ada pada SMK PAB Sampali adalah Multimedia dan Teknik Komputer Jaringan yang merupakan pembagian dari jurusan komputer. Dalam kurikulumnya, SMK ini mengajarkan matapelajaran komputer. Dengan kemajuan teknologi hampir semua orang sudah memiliki komputer sendiri. Sehingga banyak sekolah mulai menjadikan pembelajaran komputer sebagai salah satu matapelajaran atau jurusan yang diajarkan pada sekolah tersebut. Misalnya cara pembuatan banner dan Curriculum Vitae yang menarik dengan aplikasi Canva.Di sini penulis mengajukandiri untuk mengadakan Pelatihan Pembuatan Banner dan Curriculum Vitae yang Menarik dengan Aplikasi Canva Di SMK PAB 8 Sampali sebagai program pengabdian kepada masyarakat. Lembaga Penelitian dan Pengabdian Masyarakat Universitas Potensi Utama bertanggung jawab mengembangkan dan menyebarluaskaan ilmu pengetahuan teknologi dan atau kesenian, serta mengupayakan penggunaannya untuk meningkatkan taraf kehidupan masyarakat dan memperkaya kebudayaan Nasional.Melalui pelatihan kepada para siswa SMK PAB Sampali diharapkan mereka dapat membuat banner dan Curriculum Vitae yang menarik dengan aplikasi Canva untuk berbagai kepentingan atau sebagai penunjang dalam pelajaran komputer.

SMK Citra Harapan Medan adalah salah satu SMK swasta yang ada di kota Medan. Dalam kurikulumnya SMK ini mengajarkan mata pelajaran komputer sebagai bagian dari spesifikasi kejuruannya. Dengan kemajuan teknologi hampir semua orang sudah memiliki komputer sendiri. Sehingga banyak sekolah mulai menjadikan pembelajaran komputer sebagai salah satu mata pelajaran atau jurusan yang diajarkan pada sekolah tersebut. Misalnya cara membuat database menggunakan Microsoft Access. Database bisa dipakai untuk menampung data sesuai kebutuhan dari para siswa, atau bisa juga sebagai sarana penunjang dalam pelajaran mereka. Pelatihan ini dibuat sebagai program dari Tri Dharma Perguruan Tinggi yaitu Pengabdian Kepada Masyarakat. Lembaga Penelitian dan Pengabdian Masyarakat Universitas Potensi Utama bertanggung jawab mengembangkan dan menyebarluaskaan ilmu pengetahuan teknologi dan atau kesenian, serta mengupayakan penggunaannya untuk meningkatkan taraf kehidupan masyarakat dan memperkaya kebudayaan nasional. Melalui pelatihan kepada para siswa SMK Citra Harapan Medan diharapkan mereka dapat membuat database menggunakan Microsoft Access untuk berbagai kepentingan atau sebagai penunjang dalam pelajaran.

With the development in the field of information technology, data communication technology and multimedia technology at the moment that is so rapid, the most important thing to think about is the security problem because it will guarantee data, especially multimedia data, so that it is not stolen by unauthorized people. To overcome this, the security technique used is the DES (Data Encryption Standard) algorithm which serves to provide security of multimedia data transmission by encrypting multimedia data so that unauthorized people will not be able to read the multimedia data without having the key, this technique is very effective because it can maintain the confidentiality of data, especially multimedia data and also requires a very long time to be able to find the right key.

Infants under five years old or commonly called “toddlers” always experience changes in terms of growth and development from birth to adolescence. Here the role of both parents in the process of growth and development of children is very necessary in order to monitor every change that occurs. But sometimes parents experience problems or because there is no accurate record of toddler growth and development, so the observation of development is not optimal. With the current technological advances that are increasingly rapid with the many uses of Android mobile devices can make a way to develop an application that is able to facilitate parents in observing their toddler growth. Therefore researchers designed and made an application for information systems development of toddlers with the aim to support and facilitate parents in observing the process of developing toddlers and make it easier for parents to get knowledge about health in infants. The development of this information system uses the waterfall method. The method begins with analysis, design, coding and then testing the application. Application testing is done using the blackbox test and the test results show that the process in the system has run smoothly. User test is done by giving questionnaires to prospective users and the results show that the user agrees and argues that this information system is useful for parents in observing the growth of toddlers. Respondents of users agree that the Android-based Toddler Development Information system can be used as one of the media to find information about toddler health and can be used to record the progress of toddlers.

The advancement of information technology has had a tremendous impact in assisting executives in making decisions. The executive information system is one of the best methods to help the leader or executive to make decisions effectively and efficiently. Not all work and procurement of goods is carried out by employees or staff of PT. Pelindo I, however, was carried out through an auction process. So far, the data collection process has been done using Microsoft Excel. Many weaknesses that occur, namely the data is not realtime and the leader cannot see the information directly and the data displayed cannot help the leader make decisions quickly. Therefore, an Executive Information System is needed so that the leadership can see directly the status of the existing auction at PT. Pelindo I. The purpose of this research is to design and build an executive information system at PT. Pelindo I with the iconix process method to display the status of the auction. The stages in designing an application using the Iconix Process method consist of nine stages, namely the process of requirements analysis, preparation of a domain model, GUI storyboard, use case diagrams, robustness diagrams, sequence diagrams, domain updates model, class diagram, implementation. The result of this research is to produce an application that displays a report on the status of the existing auction at PT. Pelindo in 2019 which is more efficient by using the iconix process method. The report that is displayed is in the form of data on contract completion, still in process, failed and returned.

This classroom action research aims to improve student learning outcomes, improve student self-reliance, and describe student responses to self-directed learning models in the classroom. This research was conducted in the Department of Information Systems involving 30 students of the semester of the academic year 2014 / 2015. Research consists of 2 cycles of action. Student learning result data is collected using test and study contract. Student learning independence and student responses were collected by questionnaire Self Directed Learning Readiness (SDLR) that has been modified to determine the self-learning readiness picture and can manage learning strategies in conducting the learning process [20]. Data were analyzed descriptively. The results showed that there is an increase in learning outcomes and student learning independence after applied self-directed learning model. In addition, the results of the study also show the students’ positive response to the implementation of the self-directed learning model and encourage the independent students to be critical and creative and also prepare everything according to their wishes [3].

In general, techniques used to threaten data security are more advanced than the techniques used to secure data. Therefore, a security system that can protect data that is considered important by encrypting the data, and create a secret key to be able to open the data that is difficult to be detected by unauthorized parties. This study aims to establish a security system by using a cryptographic algorithm called Bit Inserted Carrier (BIC) where the basic concept of the BIC algorithm is to load bits of plain data into a file mixed with fake or noise data, protected by password or keys. The generation of false data (noise) and position placement settings of these bits are determined by a Pseudorandom Number Generator (PRNG) mechanism. Stages that the authors do to perform the process of forming the application include the stages of problem analysis, application design involving data flow diagrams, algorithms and flowcharts along with modeling the program structure and interface design applications, so that the application formed to be easy to use and has the optimal function. To ensure that all functions contained in the application system BIC algorithm work optimally, then the application system is tested and formed final conclusions. The built application only works to perform the encryption and decryption process and can not prevent outsiders from deleting the data. You should try not to use the same key to encrypt different files.

General Election is a democratic party held every 5 (five) years. General elections are held to elect state officials from the President, Regional Head and Legislative Members. There are so many people who really want that position because of the huge income, luxurious facilities and high social level. Many people are willing to spend large amounts of money in order to be able to occupy these seats. This is because each candidate must get a large number of people's votes so that the candidates cannot work alone in order to gain votes. And if the election has arrived and the people have chosen, then the legislative candidates will try as soon as possible to find out whether they will be elected or not. The basis for the vote calculation is form C1 which is the result of manual recapitulation at the polling station (polling station). This form is very much even reaching thousands of files. The problem is that it is difficult and takes a long time if we have to count thousands of sheets and want to see the number of votes and voice mapping in the Electoral District (Electoral District) manually. Therefore, the researcher tried to make an application that could facilitate candidates for legislative candidates in carrying out vote counting. With this application it will be easy and fast in knowing the number of votes obtained. With this application, Legislative candidates will find out whether they can be elected or not. And the conclusion of this discussion is how a technology in the world of computers will greatly help candidates for the legislature to cut time and get detailed information about the votes obtained.