Computer Based Information System Journal

PERANCANGAN INFRASTRUKTUR KUNCI PUBLIK DENGAN IMPLEMENTASI PEMBANGUNAN SISTEM UJIAN DARING BERBASIS WEB

hermawan setiawan — 2023-03-20

During the Covid-19 pandemic, almost all educational institutions in Indonesia are implementing Distance Learning (PJJ). Like learning in general, in each semester an exam will be held, be it the Midterm Exam or the End of Semester Exam, and of course the exam takes place remotely. This has caused concerns from teachers to their students about the method of distributing exam questions and sending exam answer sheets. In other words, it is difficult for teachers to ensure the safety of the distribution of questions, as well as to carry out endorsements and verifications on the exam answer sheets collected by their students. In this study, the authors built a public key infrastructure implemented in a web-based online exam system with an approach to encryption and digital signatures. Encryption and digital signatures are two commonly used primitive cryptography that can provide security services, such as confidentiality, integrity, and authenticity of messages. It is hoped that with this research, we can find out the implementation of public key infrastructure in the web-based online examination system.

PERFORMANCE ANALYSIS BETWEEN INTERPRETED LANGUAGE-BASED (LARAVEL) AND COMPILED LANGUAGE-BASED (GIN) WEB FRAMEWORKS

Jason Aaron Yang — 2023-03-20

Web frameworks are essential for web developers, allowing them to build web applications more efficiently and effectively. This research paper compared two web frameworks with different programming language implementations: interpreted programming language and compiled programming language. PHP/Laravel was chosen as the representative interpreted programming language, and Go/Gin was chosen as the representative compiled programming language, because they were the most popular based on their star counts on GitHub. Based on a research paper by the University of Minho, Go was nearly 10 times faster than PHP in terms of execution time. Despite this, PHP is still the most commonly used web technology among the top 1 million websites. The results of a series of tests comparing the two showed that Gin was over 86 times faster than Laravel in terms of requests per second and time per request. The choice of which web framework to use will depend on the specific needs and goals of the project. However, if performance is the only criterion, then Gin is a better choice than Laravel.

ANALISA POLA DATA PENYAKIT DI KLINIK GIGI RDC DENGAN MENERAPKAN METODE ASSOCIATION

Epa Prima Melina Samosir — 2023-03-20

Health is an expensive thing, so keeping it healthy is one of our obligations. To improve health, mastery of technology must increase, and if used correctly, technology use can be steered. For this reason, technology is used to analyze a patient or a patient's disease so that the hospital or clinic can serve it well. One way to solve this problem is to search for patterns or association rules (association rules) in the database whose owner has a relationship with data mining to find specific rules. A priori algorithmic approaches can perform searches on historical data to identify data patterns based on previously identified features. In this study, the approval rating was 20% and the trust rating was 80%. Among them, support is the percentage value of the combination of complaint items in the database, and confidence is the certainty of the relationship between items in the rules generated and processed by Excel and Tanagra software. The result is consistent with the highest RDC clinical case. The base value is 12.24 and the confidence level is 80.00%. and dental consultations. Therefore, if a patient complains about dental veneers, it is likely that 80.0% of the patients will consult first

RANCANG BANGUN APLIKASI BELAJAR ARAB UNTUK ANDROID MENGGUNAKAN JETPACK COMPOSE DAN KOTLIN

Fahmi Dzulqarnain — 2023-03-20

Indonesia has the world's largest Muslim population, so learning Arabic is quite important and is widely practised throughout the country. However, learning Arabic is often done with less efficient and effective methods due to the problem of language differences that are quite far from the Indonesian Language. These differences can be seen in sound or phonetic systems, letters, grammar, and vocabulary management. This research was conducted with the aim of designing and building a system in the form of a simple language game with self-dictionary to overcome the problems faced by Indonesians who have or will learn Arabic. This Arabic learning app will be designed to be interactive and fun for Arabic learners in Indonesia with the default app instruction language also using The Indonesia Language. The design method will use the Agile method. The result of designing and building this Arabic Learning app is successful because all of the feature test conducted has been passed.

RANCANG BANGUN SISTEM INFORMASI WARGA PURI AGUNG BERBASIS WEB

Siti Halijah — 2023-03-20

Puri Agung merupakan salah satu pemukiman warga di Piayu kota Batam, dan ketua RT merupakan salah satu pihak yang berperan langsung ke warga, sebagai pihak yang berperan langsung ke warga dibutuhkan pelayanan yang dapat memudahkan warga dalam keperluan administrasi dan pembayaran iuran warga yang dimana pelayanan itu dilakukan dengan pencatatan tangan, yang menggunakan kertas dan pencatatan secara manual dalam pendataannya serta dalam penyampaian informasi warga ke ketua RT harus mendatangi rumah ketua RT yang dimana sering terjadi tidak selarasnya waktu antara RT dan warga, ini menyebabkan terkendalanya penyampaian keperluan yang ingin disampaikan warga ke RT . Sehingga diperlukan sebuah sistem yang bisa membantu ketua RT dan warga dalam melakukan pelayanan administrasi dan pembayaran iuran warga. Sistem ini berfungsi untuk memudahkan proses penyampaian informasi warga ke perangkat RT yang itu juga menggunakan bahasa pemrograman PHP dan CodeIgniter dengan metodologi penelitian menggunakan Unified Modelling Language (UML). Tujuan sistem ini adalah untuk memberikan informasi yang independen, cepat, dan tepat waktu sehingga warga biasa dapat menanggapi pihak berwenang tanpa masalah.

PERANCANGAN APLIKASI PERKANTORAN ELEKTRONIK DENGAN MENGGUNAKAN METODE OBJECT ORIENTED ANALYSIS DESIGN BERBASIS WEB PADA KJPP DAR

Samuel Rivai — 2023-03-20

This project aims to create an electronic office application to effectively handle administrative administration in the department. The results are then used to the OOAD-based design of electronic office applications, which might facilitate management of search data and administration. The requirements phase kicks off the OOAD stages, which then go on to analysis, design, implementation, and testing. Modeling is done using the Unified Modeling Language (UML), which also uses Use Case Diagrams, Activity Diagrams, Class Diagrams, and Sequence Diagrams. The object-oriented analysis design methodology is being used by the IT Department of PT Infineon Batam to produce electronic office applications, and it is based on a website developed using the PHP MySQL database programming language. The results of this study include the creation of an electronic office application using the OOAD methodology, which has been implemented via the localhost webserver. These results include a system analysis, interface system design, testing of the system with a black box system, and testing results with test sample cases that have been carried out to determine that this software can be used correctly.