Cloud computing is a new paradigm that provides end users with a secure, personalized, dynamic computing environment with guaranteed service quality. One popular solution is Google cloud firestore, a global-scale not only structured query language (NoSQL) document database for mobile and web apps. Recent research on cloud-based NoSQL databases often discusses the difference between them and SQL databases and their performance. However, using cloud-based NoSQL databases such as firestore is tricky without any scientific comparison methodology, and it needs analysis of how its particular systems work. This study aims to discover what is the best design that could be implemented to optimize data read cost, response size, and time regarding the cloud firestore database. In this study, we develop a grade point average (GPA)-report mocking application to assess data read based on our institution’s needs. This application consists of three functions. Add the graduated GPA and students’ names, and view the ten highest GPAs, GPA average, and total graduated students. The finding indicates that aggregating data on the client side or utilizing the Google cloud function trigger, then updating aggregation data in one transaction significantly reduces document read count (cost), response size, and time.

Developing a web application from scratch is relatively hard as it requires writing a large amount of code. Maintaining the code when it comes to evolve becomes quite tedious. Therefore, using a framework will simplify the process.  Using a CSS framework will lift developers’s web designing process as it does the hard work for developers, especially Component framework as it provides a large range of components and attributes. However, when building a simple web application, developers usually do not need a full-fledged framework as it will come with a downside on performance and bundle size. In this article we will discuss three popular vue component libraries/frameworks and test its performance using GTmetrix so this can become a variable of consideration when choosing components framework.

Social media nowadays is part of our daily lives. A social media celebrity is used as a trend setter. In this research, we focused on finding the both favorable and adverse effects of social media on real life. The systematic review is used to find these studies’ purposes. We looked for journal articles published between 2017 and 2022. that studied the effect of social media on real life. We focused on empirical studies, positive impacts and its negative impacts’ countermeasures. After that, we analyze and examine what Indonesia currently has in technology and human resources to determine the readiness to adopt the relevant solutions. The result of This research aims to give an overview. of empirical studies of the both favorable and adverse effects of social media and their countermeasures.

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Penelitian ini bertujuan untuk memberikan kajian pengambilan gambar panorama virtual reality dengan smartphone sekaligus memberikan hasil uji gambar yang diambil menggunakan sensor kamera yang umum digunakan dipasaran yaitu Sony, Samsung dan OmniVision. Pengujian dilakukan dengan lima atribut pengujian yaitu: Tone reproduction, Color Reproduction, Seamlessness, Noise Level dan Detail. Intrumen pengujian yang digunakan adalah Aplikasi QIVET. Hasil penelitian menunjukkan bagaimana hasil evaluasi gambar yang dihasilkan masing-masing sensor.