Indonesia is a country renowned for its rich diversity in natural resources, cultural heritage, and business opportunities. One significant aspect of Indonesia's offerings is its abundance of vitamin C-rich fruits, which contribute not only to a healthy diet but also to the economy through the thriving fruit industry. In this article, we will delve into the world of vitamin C fruits in Indonesia, explore some of the top business companies in the country, and touch on the importance of engineering and STEM fields in driving innovation and progress.