Permanent make up has seen the problem and think that if farmers have no knowledge on the subject of longan. more could be done as part of the cause of global warming, have all received money by farmers is not worth the investment. Economic income, it may not increase, and exports about longan, longan and results are visible only in fresh, dried, or only, these problems cause a group to do research and make this project up to educate farmers or those who are interested to learn that it can be beneficial in terms of continuing the longan.