This research investigated the effect of antibacterial activity of Guava leaves extract. Antibacterial activity was determined by agar well diffusion method and test with Staphylococcus aureus Bacillus cereus and Escherichia coli. The results showed that Guava leaves crude extract best inhibited the growth of Bacillus cereus followed by Staphylococcus aureus and Escherichia coli with a mean inhibition zone was 22.0 ±0.3 19.00 ± 0.2 and 14.5 ± 0.3 mm respectively. When comparison antibacterial activity between Guava leaves extract with ampicillin 0.010 mg.

Music piracy is the copying and distributing of recordings of a piece of music for which the rights owners; composer recording artist or copyright-holding record company did not give consent. In order to understand the situation in Thailand the purpose of this paper is to determine factors affecting the unauthorized buying and downloading of copyrighted music. The research tools employed in this study are a questionnaire to enable statistical analysis from the desired sample of 410 subjects and focus group interview 30 subjects from every region in Thailand. The findings show that subjects are influenced in their decision to unauthorized buying and downloading of copyrighted music because of integrated marketing communication; advertising sale promotion public relations and direct marketing in the neutrul level. However the Chi-Square Test results further show with a level of significance at 0.01 that consumers’ decision with regard to unauthorized buying and downloading of copyrighted music depends on price law social acceptance and religion belief which are confirmed by focus group interview. Hence these are a key factor in influencing consumers to enroll for music piracy in Thailand that the rights owners and the policy makers should consider for to prevent or stop this illegal behaviour.

This research aimed to study consumer demand for food truck consumption decisions and to study food truck investment guidelines a case study: Huai Khwang Chatuchak and Lat Phrao. of 400 persons was a questionnaire. The statistics used were frequency percentage standard deviation. t-test F-test และ Chi-Square (𝑥2) The study found that Most of the consumers are female aged 21-30 years with a bachelors degree. Occupation student / student The cost of using the service per time 101-500 baht frequency for using the service 2-3 times / week The results of the study of consumer demand factors in making decisions on food truck consumption were found that the overall level was at a high level which was found to be the most cost factor. (𝑥̅ = 4.36) Followed by economic factors (𝑥̅ = 4.35) The results of the relationship between demographic factors and food truck service behavior in Bangkok showed that age affected the behavior of choosing to use food trucks in terms of expenses. Times you use food truck service And the frequency of using food truck service The status affects the behavior of choosing to use the food truck service on the cost of each time you use the food truck service. The educational level influenced the behavior of choosing to use the food truck service in terms of the cost of each service used and the frequency of using the service. Occupations affect the behavior of choosing to use food trucks as well as the costs of each time using food trucks. And information sources that affect the decision to use the food truck service Occupational income affects the behavior of choosing to use food truck services on the expenses of each time using food truck services. And the frequency of using food truck service Statistically significant at the 0.05 level.

This research aimed to study the factors for the development of creative recruiting activities. Of students in the Faculty of Architecture and Design Rajamangala University of Technology Phra Nakhon Intended to 1) To analyze the key elements in creating a creative new recruiting activity development model Of students in the Faculty of Architecture and Design Rajamangala University of Technology Phra Nakhon 2) To create and develop a creative new recruiting activity development model In accordance with the context of the students of the Faculty of Architecture and Design Rajamangala University of Technology Phra Nakhon 3) To create a creative recruiting activity model guide Of students in the Faculty of Architecture and Design Rajamangala University of Technology Phra Nakhon From 169 students According to the research 53.3 percent of the students were male and 46.7 percent were female. 1st year students 41.4% 2nd year students 23.7% 3rd year 17.8% 4th year students 17.2% They are studying architecture 29.6% in product design 53.3% in packaging and printing 17.2%. Students comments section on the patterns of freshman recruiting and cheer meetings. Relationship activities The overall mean was at a high level (x̅ = 3.91). Students comments section on the patterns of freshman recruiting and cheer meetings. With SOTUS system Overall the mean is at a moderate level (x̅= 3.03). Student Opinion Section on the Impacts of Organizing Fresh Graduation and Cheering Meetings Relationship activities Overall the mean was at a high level (x̅= 3.54). and the comments section of students on the impact of organizing new recruiting activities and cheer meetings. With SOTUS system Overall the mean was at a moderate level (x̅= 3.04).

This research has the following objectives: 1) To study the basic data of freshman orientation activities. 2) To determine conditions and problems of organizing freshman orientation activities within the Faculty of Home Economics Technology Rajamangala University of Technology Phra Nakhon. 3) To find guidelines for organizing creative freshman orientation activities within the Faculty of Home Economics Technology Rajamangala University of Technology Phra Nakhon. The sample were students in the Faculty of Home Economics Technology Rajamangala University of Technology Phra Nakhon who were studying in 1st–4th year of a Bachelors degree academic year 2020. The sample were calculated based on the Taro Yamane method and selected by stratified sampling obtained a total of 305 students. The research tool was a questionnaire. The statistics used in the study were frequency percentage mean and standard deviation. The statistical data was analyzed by using a computer program. The research results indicated the basic data from general information as follows: 1) The word of command by the Head of The National Council for Peace and Order on measures to prevent and solve the problems of quarrels among students 2) the announcement of the Office of the Higher Education Commission on organizing freshman orientation activities and cheer meetings in higher education institutions 3) student manuals rules regulations and announcements of Rajamangala University of Technology Phra Nakorn related for the use as the basic data for researching were found that both government policies and university policies focus on supervising the organization of freshman orientation activities to be in good order and legally in the scope of Thai morals and manners. The overall condition of organizing freshman orientation activities within the Faculty of Home Economics Technology was at a high level. The overall problems of organizing freshman orientation activities within the Faculty of Home Economics Technology were at a low level. For the model of organizing creative freshman orientation activities within the Faculty of Home Economics Technology Rajamangala University of Technology Phra Nakhon it should be proceeded as follows: 1) Operational planning – There should be student activities planning in every academic year and a manual for organizing freshman orientation activities. 2) The process of organizing freshman orientation activities: The implementation results should be reviewed mutually with students of all programs. 3) Organizers: Organizers should be supervised in proper dressing / personality / attitudes for organizing freshman orientation activities. 4) Facilities for organizing activities: There should be adequate facilities for all participants to be able to access convenience and useful services. 5) Quality of organizing freshman orientation activities: Activities organized should be consistent with the objectives of freshman orientation activities.