Advances in information technology have become a major influence on society in meeting needs, quality and convenience. One example of technological progress is online sales. E-commerce or online shops can make it easier for people to shop with time efficiency, accuracy and quality and can make it easier for the shop to sell because it can promote the products it sells more widely and get maximum profits. This research focuses on designing the UI/UX for cosmetic sales at beauty cosmetic stores. Researchers found problems in beauty cosmetic stores in that store management was still manual, only using social media as promotion without an online sales platform so that the income obtained from sales was not optimal. The method used in designing the UI/UX for selling cosmetics at this beauty cosmetic shop is using the prototype method. The results of this research are the UI/UX design for selling cosmetics at beauty cosmetic shops which can make it easier for beauty cosmetic shops to market their products. It is hoped that this learning media can increase people's interest in shopping at beauty cosmetic stores.

The education sector must utilize the latest technology in the classroom in the era of globalization and rapid advances in information technology. Using text, graphics, audio, and video together, interactive learning materials have been proven to increase student understanding and engagement. Kindergarten (TK) is a place where children are introduced to the environment and the basic principles of learning. Introducing children to various types of transportation is believed to be very important because it is the first step in helping them broaden their horizons and become familiar with the types of transportation in their environment. Apart from that, children are very interested in and liked transportation, so it must be packaged attractively so that it can arouse their curiosity in learning.