The objectives of this research are 1) to study the behavior of buying fresh food through an online application under the new norms.2) To study the importance of fresh food quality influencing the food purchasing decision-making process through an online application under the new norms.3) To compare personal factors and decisionmaking processes to buy fresh food through online application under the new norms.4) To study the relationship between the quality factors of fresh food and the process of making decisions in food purchasing through an online application under the new norms. This research is a quantitative research. The sample group of 400 people are Thai consumers who have used an online application to order fresh food at least once. The questionnaire was used as a tool for data collection. The statistics used for data analysis were frequency percentage mean standard deviation t-Test and F-Test fromone-way analysis of variance and the Pearson correlation coefficient. The findings of this study shown that almost of participants who use the online application are female age between 22-38 which have income 15001-20000 Thai Bahtper month work as employee in private company and all are single. Most of them are living with their families including 3-4 family members. In terms of participants’ behavior they know Tesco Lotuss online application for ordering fresh food the most however mostly ordered the fresh food through Tops #1 Food&Grocery. Participants know the information on how to order food from social media and usually ordered pork. Normally they decided to buy their own and often choose to buy on Saturday from 10.01 - 12.00 and have an average cost of 501 baht or more. The importance of fresh food quality influencing online shopping app decisionmaking under the new norms. Overall opinions and aspects were found to be at the highest level in all aspects. And decisions affecting fresh food choices through online applications under the new norms overall opinion found that the decision was made at the highest level. The highest level of decision making was found in 4 factors and only 1 factor is at the high level. The results of a comparison of consumer decisionmaking processes towards purchasing fresh food through an online application under the new norms the classification according to demographic characteristics were found that gender age average monthly income status and number of family members all the aspects were found to have a statistically significant difference in the decisionmaking process at the 0.05 level. And the analysis of the relationship between fresh food quality and the process of making a decision on choosing fresh food through an online application under the new norms overall aspects were found at moderate level and correlate in the same direction. When considering each aspect it was found that there was a moderate relationship. It also found that the relationship was in the same direction in 3 factors: physical quality sensory quality and safety for consumption.

The purposes of this research were: 1) to study the personal factors of tourists in Ratchaburi Province 2) to investigate the marketing mix factors used in making a decision to buy Chock Tai Yuan textiles among tourists in Ratchaburi Province 3) to examine purchasing decision of Chock Tai Yuan textiles made by tourists in Ratchaburi Province 4) to find out a relationship between personal factors and the purchase decision of Chock Tai Yuan textiles of tourists in Ratchaburi Province and 5) to study the relationship between the marketing mix and the purchase decision of Chock Tai Yuan textiles of tourists in Ratchaburi Province. The sample was 400 tourists in Ratchaburi who decided to buy Chock Tai Yuan textiles. The instrument used in this research was questionnaire. The statistics analysis used in this study were frequency percentage mean standard deviation chi-square and Pearson’s correlation coefficient. The results showed that: 1) Most of the tourists were female whose ages ranged from 41-50 years old with a bachelors degree. They worked as government officers state enterprise employees and university employees. Their income is between 20001 - 25000 baht and their residence is located in Ratchaburi Province. 2) Tourists paid attention to the marketing mix factors with high level of attention. When considering each side of the marketing mix tourist attention from the most to the least were: products individual price process physical characteristics marketing promotion and distribution channel respectively. 3) Most of the tourists could not make a decision whether they should buy the products. When considering purchasing decisions of tourists from the most to the least they were listed as follows: types of Chock Tai Yuan textiles frequency of use objectives for purchasing decisions clothing design the average amount of money spent on clothing and frequency of purchasing decision of Chock Tai Yuan fabrics. 4) For the relationship between personal factors and purchasing decision of Chock Tai Yuan textiles among ourists in Ratchaburi Province the results showed that gender age highest education level occupation average monthly income and residency were related to purchasing decisions of Chock Tai Yuan textiles of tourists in Ratchaburi Province with statistical significance at the . 05 level and 5) There was a relationship between the marketing mix and purchasing decision of Chock Tai Yuan fabrics among tourists in Ratchaburi Province. The correlation of marketing mix factors including price distribution channel marketing promotion individual process and physical characteristics show statistical significance at the .05 level. In contrast there was no relationship between products and purchasing decision of Chock Tai Yuan textiles of tourists in Ratchaburi Province with statistical significance at the .05 level.

The purposes of this study were to compare demographics to making purchasing decisions to Japanese skincare products of female consumers in Bangkok and study the marketing communications affected the buying decision Japanese skincare products of female consumers in Bangkok. This research was the quantitative research by using questionnaires from 384 female consumers who previously purchased the product by uses the multi-stage sampling method. The data was analyzed by as frequency percentage mean standard deviation t-test statistic One-Way ANOVA and enter multiple linear regression at the statistical significance level of .05. The results showed that: most of the sample was between 25 - 34 years (35.40%) single status (68.20%) average monthly income of 10001 - 20000 baht (34.10%) education of bachelors degree (55.70%) and work in private companies (48.70%). The average monthly income education level and occupation had different decisions purchasing Japanese skincare products among female consumers with statistical significance at the .05 level. Marketing communication influence female consumers purchasing decision of Japanese skincare products with statistical significance at the .05 level were sales by individuals (29.10%) public relations (18.10%) and promotion (15.80%).

The objectives of this theses are: 1) to study the attitude motivation marketing mix and the decision to purchase second-hand brand name shoes from Facebook; 2 ) to compare personal factors i.e. gender age occupation education level that affecting decision to purchase second-handed brand name shoes from Facebook and; 3 ) to study factors affecting the decision to purchase second-handed brand name shoes from Facebook using the quantitative research methodology through an online survey tool in order to collect required data from 400 samples who actually purchased second-handed brand name shoes from 4 different Facebook pages. The pages were: 1) Second-handed shoes on Khao Lam Road FB Page 2) Taii Taew 2nd handed FB Page; 3) Shoes-Project FB Page; and 4) Cho Chopping FB Page. The data was analyzed by finding frequency percentage average t-test One-way Analysis of Variance and Enter Multiple Regression Analysis. The key research findings are: 1) Most of purchasers who decide to purchase second-handed shoes via Facebook are 215 males (62.50%) 162 are at aged over 51 years (40.50%) 178 are private business owners/entrepreneurs (44.50%) 214 posed bachelors degree or are currently studying (53%). 2) The study on motivation attitude for purchasing second-handed brand name shoes from Facebook found that respondents recognized cost saving as the most important key decision making factor in purchasing second-handed brand name shoes (x̅ = 4.36); followed by the user-friendly and uncomplicated purchasing process (x̅ = 4.19). 3) The study on motivation for purchasing the second-handed brand name shoes from Facebook found that the respondents recognized the importance of price advantage when comparing to the new brand name product (x̅ = 4.40) seconded by product limitation and availability in general local market (x̅ = 4.29). 4) Overall marketing mix factors of second-handed brand name shoes on Facebook was at high level (x̅ =3.79) in which price factor is at high level (x̅ = 4.32) followed by distribution factor ( x̅ = 4.23) product factor ( x̅ = 4.04) marketing promotion factor and market factor (x̅ = 3.89) respectively. 5) The study decision to purchase second-handed brand name shoes via Facebook found that respondents recognized the “convenience to purchase secondhanded brand name shoes via online channels fast and diverse in payment methods” as the most important factor (x̅ = 4.14) followed by personal preference (x̅ = 4.10). 6) From the hypothesis found that: 6.1) Gender age and education differences differentiated the decision to purchase second-handed brand name shoes from Facebook with a statistical significance at .05 level. 6.2) Attitude motivation and product marketing mix that included distribution sales & promotion affected the decision to purchase second-handed brand names shoes from Facebook with statistical significance at the .05 level.

This research was a quantitative research. The purposes of this research were 1) to study demographic characteristic affect on purchasing intentio n of beauty products in Multi-Brand Store 2) to examine online marketing communication affects on purchasing intention of beauty products in Multi-Brand Store and 3) to examine Brand Equity affects on purchasing intention of beauty products in Multi-Brand Store. The data were collected 400 samples who were customers to purchase products through in Multi-Brand Store. The statistical methods used to analyze data were frequency percentage mean standard deviation one-way analisis of variance and enter multiple regression analysis with a statistical significance level of .05. The results showed that: most of the respondents were female (69.50%) the age between 27-32 years (58. 30 %) education of bachelor’s degree (77. 5 0%) business of employee (56.80%) and average monthly income between 15001 – 30000 baht (61. 00 %). Diffenct Demographic characteristics included gender age career and average monthly income had purchasing decision intention of beauty products in Multi-Brand Store with statistically significant at the .05 level. Marketing mix affects on purchasing decision intention of beauty products in Multi-Brand Store with statistically significant at the .05 level with the two affects including product increased (17.80%) price increased by 22.10 percent. Brand equity affects on purchasing decision intention of beauty products in Multi-Brand Store with statistically significant at the .05 level with the two affects including brand awareness increased by 3 0 . 3 0 percent and brand associations increased by 33.30 percent