The purposes of this research were : 1. To study the personal factors of tourists 2. To The objective of this study was to investigate 1) personal factors of tourists 2) the decision making of purchasing One Tambon One Product (OTOP) and 3) the relationship between personal factors of tourists purchasing/ ever purchase OTOP in Nontaburi floating market and the decision making of purchasing products. Data collection were from 400 tourists in Koh Kred Floating Market Sainoi Floating Market and Wat Yaisawangarom Flaoting Market. Purposive selection used were frequency and percentage. Chi-square test and Contingency Coefficient at statistically significant level were 0.05. SPSS was used in this analysis. The result found that most tourists were women 31 - 40 years old Government officers were the most married bachelor degree and monthly income 10001 - 20000 baht. The decision making of purchasing products were from quality. Raw materials through primary processing were chosen because they were tasty. Non-alcohol drink purchase was from the benefits motivation purchase was from quality and product purchase was from indication labels. The relationship between personal factors and Thai motivation occupation related with reason of purchasing food products selling style and monthly income related with purchasing non-alcohol drinks. Educational levels related with 6 aspects except non-alcohol drinks. Marital status did not relate with purchasing One Tambon One Product in Nonthaburi Floating Market of Thai tourists at statistically significant level was 0.05.

The study evaluated the greenhouse gas emission reduction of waste management with software of 3R-Greenhouse Gas Calculation Versions 6.0 case study of Rattanatibade School Nonthaburi Province. The results of solid waste from Rattanatibade School Nonthaburi Province are totally 1748 kilogram. Classification of waste by group the results show that other solid waste group had the highest weight. Following by organic waste LDPE plastic cardboard paper (white / black) glass PS plastic PET plastic aluminum newspaper and steel in the quantities 140 90.67 29.05 28.09 27.93 26.51 24.54 21.14 5.33 0.20 kg respectively. When evaluating greenhouse gas emission reduction of solid waste it has found that greenhouse gas emission from solid waste recycled recycling totaled 666.23 KgCO. is the most paper (white / black) is equal to the amount of greenhouse gasses 136.34 KgCO. Following by cardboard LDPE plastic and organic waste. The reduction of greenhouse gases are equal to 113.84 109.03 100.71 KgCOrespectively.

This study was aimed to study business plan development of frozen Roti (Indian pancake) and formulate frozen Roti business strategies for the community enterprise producing traditional Muslim food in Ban Taladkaew Nonthaburi. Relevant theories documents articles as well as other useful information from in-depth interviews were collected and analyzed using the strategic management process theory. The samples used in this research were 10 community members of the traditional Muslim food stores from Ban Taladkaew. The results revealed that the strategies suitable for frozen Roti business of the community in Ban Taladkaew Nonthaburi as traditional Muslim food to increase capacity feasibility and appropriateness were Differentiation strategies. The recipe of frozen roti products a more than 150 year-old recipe with temple figurines and mosques as background showing that both Buddhist and Muslim Thais had lived together therefore Focused Differentiation was applied as consumer groups were for example students from schools nearby. Product and Operation Strategy was also used to focus on the development of standardized production processes and product quality in order to create alternative products for consumers. Marketing Strategy also help to create and increase different products from other markets which were aimed at online marketing. Finally Finance Strategy the most important one was applied to raise funds and prepare for the future business expansion.

This study was aimed at studying factors affecting secondary students decision making to attend tutorial schools in Muang District Nonthaburi. 400 samples from 5 schools were selected. Data collection began in 2016 and were analyzed by logistic regression analysis The results revealed that most students chose to participate in tutorial classes The factors affecting decision making were family incomes as well as the course to study at the significance level of 0.05 It was also found in the research that the Marketing Mix and social factors did not influence the decision making to attend tutorial schools at a significant level of 0.05

The study on beauty salon users’ decisions and behaviors in Maung district Nonthaburi was aimed to (1) investigate the beauty salon users’ personal factors (2) explore their decision levels (3) look into their behaviors (4) compare the decision levels according to the personal factors and (5) examine the relationship between the personal factors and the behaviors. The samples in this study were 400 beauty salon users’ selected through non purposive sampling nonprobability sampling and quota sampling. The questionnaire was administered to obtain data and the statistics used to analyze the data were frequency distribution percentage distribution mean standard deviation t-test and One-way ANOVA. Cross-Tabulation was applied using statistical package for social science. The study results revealed that most of the samples were single females ranging from 20 to 30 years of age holding bachelor degrees. Most of them were employed by companies with the average income salaries ranging from 5000 to 10000 Baht. The data analysis indicated that the decision level towards marketing mix factors of the 400 beauty salon users was high; and in terms of their behaviors concerning the use of the beauty salon showed that they went to the salon mostly to have their cut and set with the minimum of 500 baht payment. The purpose of going there twice to three times per month was to promote their personality and gain more confidence. They normally went there in the evening (from 4 pm. – 7.00 pm.) spending one to two hours and paying with cash. The personal factors of the beauty salon users affected the level of decisions made to go to different beauty salons. The personal factors of the beauty salon users related to the behaviors of the beauty salon use.