The purposes of this research were 1) to study the purchasing behavior of readyto- drink coconut juice. 2) To study the marketing factors of ready-to-drink coconut juice of consumers. 3) To study the relationship between personal factors and behavior in purchasing ready-to-drink coconut juice and 4) to study the relationship between marketing factors and purchasing behavior of ready-to-drink coconut juice. This was a quantitative research using questionnaires as a tool to collect data from a sample of 400 people without gender who are 20 years of age or older and live in Bangkok. The statistics used in the data analysis consisted of percentage mean standard deviation and correlation was determined by chi-square statistical test. The results showed that 1) most consumers behaviors had a reason to choose ready-to-drink coconut juice as a healthy drink with a purchase frequency of 1-2 times per week. The amount of purchase per time is at 1 bottle / box / bag which the purchase cost per time is 51- 100 baht and most of them choose to buy products from convenience stores. 2) The overall marketing factors in purchasing ready-to-drink coconut juice of the sample group were at the highest level. When considering the factors by aspect they were found that almost all aspects had the highest level of opinion in terms of price products and distribution channels respectively. Except for marketing promotion it was found that the sample group had a high level of opinion. 3) The relationship between personal factors and behavior in purchasing ready-to-drink coconut juice found that gender was related to the purchase frequency and the cost of each purchase. The education level was related to the reason for the purchase purchase frequency and cost of each purchase. Age occupation and average monthly income were related to all aspects of purchasing behavior which were the reason for purchase frequency of purchase location of purchase quantity of each purchase and cost of each purchase were found to be (P ≤ 0.01) and 4) the relationship between marketing factors and purchasing behavior of ready-to-drink coconut juice found that the overall marketing factors were related to behavior in all aspects which were the reason for purchasing purchase frequency purchase location quantity of each purchase and each purchase cost were found to be statistically (P ≤ 0.05)

This research has objectives 1) to study about personal factors of bakery buyers; 2) to study about behavior of selection to buy bakery of consumers; 3) to study about marketing factors affecting behavior of selecting to buy bakery of consumers; 4) to study regarding relations between personal factors and behavior of selecting to buy bakery of consumers and 5) to study the relations between marketing mix factors and behavior of selection to buy bakery of consumers in Mueang Nonthaburi District Nonthaburi Province. Sample group contained buyers of bakery in Mueang Nonthaburi District Nonthaburi Province numbering 400 buyers. Research tools are questionnaires. Statistics used in analysis of data comprised frequency percentage mean standard deviation and chi-square. The researcher analyzed the statistic information by using computer programs. The research result found that : 1) most consumers were female aged below 20 years education was in Bachelors Degree; most were school students and university students having average income per month for 10001-20000 Baht; 2) behavior of selection to buy bakery of consumers in Mueang Nonthaburi District Nonthaburi Province it was found that most consumers selected to buy bakery from beverage and bakery shop. Type of bakery selected to buy was bread. The reasons to use bakery shop service were that bakery was delicious. Opportunity to select for buying bakery was to consume by themselves. The period for selecting to buy was 15.00-18.00 hours. Expense in buying bakery in average per time for 51-100 Baht. Frequency in using bakery shop service was 1-2 weeks per time; 3) the factor of marketing towards selection to buy bakery of consumers. In the overview the evaluation result was in much decision. When each aspect was considered it was found that in the aspect of products and in the aspect of service providing process the result was in the most level and the aspect of distribution price and marketing promotion were in much level; 4) relations between personal factors and behavior of selection to buy bakery of consumers in Mueang Nonthaburi District Nonthaburi Province it was found that gender age education level occupation and average income per month had relations having statistical significance at level of .05 and 5) relations between marketing mix factors and behavior of selection to buy bakery of consumers in Mueang Nonthaburi District Nonthaburi Province it was found that the aspect of product price distribution marketing promotion and aspect of service providing process had relations with statistical significance at level of .05.

The purposes of this research were : 1) to study the general information of the respondents and marketing mix factors 2) to study on purchasing behavior of fresh flowers from the invention business of consumers in Muang District Phuket Province 3) to study on relationship between general information of respondents and purchasing behavior of fresh flowers from consumer goods business in Muang District Phuket Province and 4) to study on the relationship between marketing mix factors and buying behavior of fresh flowers from the consumer invention business in Muang District Phuket Province. Samples were consumers living in Muang District Phuket and had purchased 400 fresh flowers from the invention business in Muang District Phuket Province. The instruments used is the statistical questionnaire used in data analysis include frequency value percentage value mean value standard deviation value and Pearson Chi-square. Statistical analysis using computer program. The results showed that : 1) most of the consumers are female between 20 and 29 years old. Have a bachelors degree. Most of occupation is private business such as trade or general contractor. Average monthly income is about 20001 - 30000 Baht. Most of consumers are living in Phuket. Consumers emphasize to the factor of marketing mix. Overall and individual aspects are at a high level 2) Consumers have a reason to buy fresh flowers for use in ceremonial or important events. They choose fresh bouquet of flowers for a price range of 501 - 1000 baht. By buying about 2-3 times a year most consumers will buy red roses. Consumers often buy to congratulate others or make their own buying decisions 3) The relationship between the general information of the respondents viz sex age education level occupation income per month and habitat and behavior of buying fresh flowers from the consumer invention business in Amphoe Muang Phuket Province found that the relationship between all was statistically significant at the .05 level and 4) The relationship between marketing mix with behavior of buying fresh flowers from the consumer invention business in Amphoe Muang Phuket Province found that product price and distribution channels have relationship but Marketing promotion does not have a relationship with behavior of buying fresh flowers from the consumer invention business in Amphoe Muang Phuket Province found that the relationship between all was statistically significant at the .05 level.

The purpose of this research are to : 1) Study personal factors of tourists 2) study purchasing behavior on handcraft products of tourist 3) Study the marketing mix factors used to make a purchase decision 4) Find the relationship between personal factors and purchasing behavior 5) Comparison of the importance of marketing mixfactors used in decision making to buy handicraft products in Samut Songkhram Floating Market. The samples were 400 Thai tourists who came to visit and purchase handicraft products in Samut Songkhram Floating Market. The instruments used included: Statistical questionnaire used in data analysis viz frequency percentage mean standard deviation Pearson Chisquare t-test and ANOVA. Statistical analysis by used computer program. The finding reveal that 1) Most of the tourists are females aged 21 to 25 years old. They have a bachelors degree and most of them are students with monthly average income less than 10000 baht 2) The tourists have behavior of purchasing for handicrafts first is a metal product. The purpose or the reason to decide to buy the product is to use it yourself to purchase a product once a month. Most tourists decide to purchase immediately when they see the product. The average price is approximately 51 - 100 Baht. Tourists decide to purchase by themselves. 3) Tourists focus on the marketing mix factors used to make a purchase at the highest level and when considering each side found that there are 3levels at the highest level. Sort by descending from the average is product marketing and pricing. Tourists focus on distribution at a high level. 4) Relationship between personal factors and purchasing behavior on handicraft products of tourist Samut Songkhram Floating Market found that gender age education level occupation and monthly income were correlated with the purchas in g behavior of tourists in Samut Songkhram Floating Market at the level of 0.5. and 5) Comparison of the importance of marketing m ix factors used in decision making to buy handicraft products in Samut Songkhram Floating Market found thatgender educational levels and occupations of the tourists are important to the marketing mix used in the decision to buy handicraft products in Floating Market Samut Songkhram Province is different. The age and average income per month of different tourists are important to the marketing mix used in the decision to buy handicraft products in Floating Market Samut Songkhram Province is not different at the level of 0.05.

This Study aims to 1) study the clothing purchasing behaviors via internet medium of the teenagers and 2) study the marketing strategies in the form of internet medium for teenager clothing businesses. This is only to study the purchasing behaviors via internet medium of the 400 teenagers via facebook website. The data were collected by using sets of questionnaire and the software packages were used in data analysis. According to the results of the study of the clothing purchasing behaviors via internet medium of the teenagers most of the sample groups were female at the rate of 72.8% being aged 19-21 years at the rate of 50.8% residing in the Bangkok Metropolitan Region at the rate of 47.8% studying at the bachelor’s degree at the rate of 63.8% most of whom were students at the rate of 49.3% having income in the amount of 10001-15000 Baht at the rate of 37.8% most of whom purchased casual wears at the rate of 39.7% fashion clothes at the rate of 42.8% with the brand influencing the purchase at the rate of 26.3% each piece of the clothing was in the amount of 501-1000 Baht at the rate of 23.5% purchasing 1 time per month at the rate of 47.8% purchasing 2 pieces per time at the rate of 36.2% the sample groups ordered clothing from abroad at the rate of 55.5% paying via bank account at the rate of 54% purchasing the clothing as ready for delivery at the rate of 97.5% and the factor on marketing strategies had the average score in the high level at the rate of 3.86%.