Implementation of very large religious ceremonies in Bali demanded Hindus to be able to understand things related to Yadnya ceremony. One of the reasons why people are reluctant to participate in the Yadnya ceremony is because they does not know how to execute the ceremony. A way that can be taken is to design and make a model of the system that presented the Yadnya ceremony through Android-based information systems. The system will provide information related to activities such as execution time of Yadnya ceremony, implementation procedures, pemuput, place of ceremony, video, and images of the ceremony. Users will obtain data or information by accessing the application from the server system.

Food mobile traders, especially in the city of Bandung, are currently experiencing difficulties in obtaining permanent buyers and customers. 86 % traders interviewed felt that their income was increasingly decreasing due to the many buyers using online applications. The traders difficult to get buyers and it was difficult to determine the direction of his destination when trading around. Likewise, buyers who want to buy free merchandise find it difficult because they do not know the schedule of the traveling merchants and are not aware of the traders themselves. In this case, the traveling food traders and buyers need an application container that can facilitate the transaction process. Based on the results of alpha and beta tests that have been carried out at the implementation and testing stages, it can be concluded that the development of smart applications recommended by mobile food traders using push notification and location-based service based on android can make it easier for mobile traders to get buyers, and buyers are facilitated in knowing the position of the nearest traveling merchant

This study aims to create and implement a web-based information system for SMP Negeri 5 Walenrang. The type of research used in this study is Research And Development (R&D) with data collection techniques using observation methods, documentation methods, and interview methods. The web-based information system of SMP Negeri 5 Walenrang is designed using the UML (Unified Modeling Language) model which consists of use case diagrams, activity diagrams, sequence diagrams and class diagrams. The information system that is built is web-based using the PHP programming language and MySQL database. The results of this information system are login page, profile input page, news publication input page, agenda input page, activity schedule input page, news input page, student input page, lesson input page, input page, grades, lesson input page, input page schedule, home page, profile page, news publication view page, agenda page, gallery page, grade view page, schedule view page, teacher data page. This system has been tested using black box testing, where all tested displays are guilty as desired

This study is aimed at explaining the communication crisis on Gofood billboard in an urban area. Gofood is a food-delivery platform to serve its customers. Communication crisis is interpreted as the shift of formal language into a non-formal language. Formal language does not mean an official language, but the standard language of advertisement. The educational environment seeks to perfect the error in language use so it can be more acceptable to society. The language use on Gofood billboard is dominated by text and images. Some points were generated as the findings of this study. There was a shift in the use of the phrases in the billboard, in this case, the use of slang in the advertisement. Besides, the images only showed the menu without naming. This study applied the semiotic approach to find out the meaning of the text and the images which were interrelated. The language of the billboard contains indescribable thing and often related to cultural context. In that case, Gofood billboard is seen as the product of culture. Thus, it is important to look at how media produce and communicate meaning through language use.

The applications needed today must be practical and have a positive effect on an ongoing basis. This results in the importance of designing User Interface (UI) and User Experience (UX). As Muslims, the challenge that must be observed in this era is to form a generation with Islamic character according to the guidance of Islamic law. The E-Ngaji application is an android-based application as a learning tool for reciting the Koran that pays attention to UI/UX design. An interesting application will make learning to recite at TPQ for children more interactive and not monotonous so that children can absorb the material to the fullest. This article explains how the UI/UX of the E-Ngaji application is designed using the User Centered Design (UCD) method. This application prototype is designed to understand the wishes of the user (users) as the heart of the application design itself. To achieve usability, usability tests were carried out on prototypes using the cognitive walkthrough method. Usability is the key to success and represents user acceptance of an application. scenarios of no more than 30 seconds and errors experienced by participants in using a design is a minor mistake with an error percentage of not more than 50%. This is done so that the application has an attractive interface and is consistent with user satisfaction