摘要:The Smart Market application is a web application that useful for making easier of traders and consumers to carry out buying and selling activities in the midst of the COVID-19 pandemic. In advances technology, it is very relevant to implement website-based buying and selling which is quite easy to reach. Hence these activities become more practical and efficient by online without leave the house and it can be seen by the wider community. Another advantage is that the public can see product price updates so that they can find out the price and prevent the market price of raw materials which tends to fluctuate and become a big government homework that never ends. With the increasingly competitive market competition, the Smart Market system was built to maintain the existence of traditional markets and retain customers who tend to like to shop online. The system has been built by proposing research methodologies including, analysis, design, implementation, and testing. The system has been tested to see the ability using black box techniques and it is found that all features have been running well in accordance with the expected results.