The Influence of WhatsApp Social Media on the Sales Turnover of Ornamental Coral at CV. Rezky Bahari Makassar (South Sulawesi). Supervised by Megawati and Andi Rusdi Walinono. This study aims to analyze the effect of WhatsApp social media on the sales turnover of ornamental coral at CV. Rezky Bahari Makassar. The research employed a quantitative method with a survey approach involving 30 respondents using census sampling (saturated sampling). Data were collected through questionnaires and analyzed using validity and reliability tests, as well as simple linear regression with SPSS. The results show that all research instruments are valid and reliable (Cronbach’s Alpha of 0.855). The regression equation obtained is Y = 9.359 + 0.316X with a significance value of 0.000 (< 0.05), indicating that WhatsApp has a positive and significant effect on sales turnover. The coefficient of determination (R²) is 0.412, meaning that 41.2% of the variation in sales turnover is influenced by the use of WhatsApp.
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