The development of the internet and technology has changed the marketing system, providing opportunities for business people to market their products through online media in promoting their products. Technological advances have created new forms of interaction and socialization, one of which is the innovation of communication technology in the form of social media. One of the most popular and trending social media today is Instagram. The use of Instagram is currently a form of online business communication strategy and Heelsaddict with the @Heelsaddict account, uses Instagram to run a business bag through the process of sending photos and sharing them widely. Heelsaddict is an online shop that sells and provides various collections of local bag products. This study aims to determine how much influence the social media account Instagram @heelsaddict has as an online business media on consumer buying interest. The concept used in this study is Instagram social media and consumer purchasing interest using the AIDA model. This study uses a quantitative method with a survey method approach, using Taro Yamane to obtain a sample of 100 respondents, Non Probability Sampling sampling technique, while the data collection technique uses questionnaires via googleform. The results of the study showed that there was a positive and significant influence between the influence of social media on buying interest with a strong level of influence.

Social media has become an integral part of the modern era, characterized by the use of the internet in daily life, with one of the most popular platforms being Instagram. Currently, the rise of Instagram content about beauty, known as beauty vlogs, has captured the attention of women, encouraging them to enhance their appearance. Abel Cantika is one of the beauty vloggers in Indonesia who consistently shares posts in the form of make-up tutorials, beauty product reviews, tips and tricks, and so on. The content presented by beauty vloggers, including Abel Cantika, certainly has an influence on changing behaviors and perspectives, as women often want to look stunning at all times. Therefore, it is not surprising that cosmetics can be seen as an essential means to enhance one's appearance. This research aims to determine whether the content of beauty vlogger Abel Cantika on Instagram has an influence on the imitation behavior of Inter Studi female students and to what extent this influence exists. The method used in this research is a survey method with a descriptive quantitative approach. Using simple linear regression analysis techniques. The population in this study consists of female students of Communication Science at STIKOM Inter Studi from the class of 2020 to 2022, with a sample size of 50 respondents. Data analysis techniques using SPSS 26.0. The research results indicate a positive and significant influence of media exposure on brand image, with a moderate effect size.