This research is a quantitative research. That have the objective to study 1)demographic characteristic affecting on purchasing decision through JD Centralapplication 2) online marketing communication affecting on purchasing decision through JD Central application. The sample is customers who purchase products through the JD Central application of 400 persons. The researcher selected purposive sampling by using questionnaires with the reliability of each variable between .906 - .949. Statistics used to analyze data were frequency percentage mean standard deviation one - way analysis of variance and multiple regression analysis with a statistical significance level of .05. The results showed that 1) most of the respondents were male 54.00 percent age between 18 - 31 71.00 percent bachelor’s degree 66.50 percent status of single people 71.75 percent sudents 36.25 percent Income/month less than 15000 baht 36.50 percent and family size 3 - 4 people 54.50 percent 2) demographic characteristics affecting on purchasing decision through JD Central application with a statistical significance of .05 were education levels 3) online marketing communication affecting on purchasing decision through JD Central application with a statistical significance of .05 were Website Twitter and Facebook.

This special project is made with the objectives of developing an online marketing media showcasing the craftsmanship of Nontum Community Nakon Ratchasima and to evaluate the satisfaction of the online marketing media. The website is developed for the users to be able to view the products and the videos showing the process of making the products. The website in addition links to the other social media for instances Facebook and LINE. With the use of questionnaire tools the survey is conducted by having 24 participants do the 5-level satisfaction questionnaire to collect the data on potential participants who will interest in the products from the craftsman group. The data is then analyzed statistically by using frequency percentage mean and standard deviation. From the analyzed data it is found that 1) Online marketing media for craftsman group in Nontum Community Nakhon Ratchasima is eligible for use 2) The product users are highly satisfied with the online marketing media (With the 𝑥̅ of 4.48 S.D. of 0.63).