This research aims to study the ant repellent effects of the crude ethanolic extracts from 7 herbs; Piper nigrum Linn. Alpinia galanga (L.) Willd Ocimum basilicum L. Cymbopogon citratus Stapf Citrus aurantiifolia (Christm.) Swingle Citrus hystrix DC and Stemona collinsae Craib. Whatman filter paper was dipped with each concentration of the crude ethanolic extracts (0.625 1.25 2.5 and 5 % w/v) and placing the bait on a treated filter paper. The experiments were conducted in the natural. The numbers of weaver ants were recorded at 0 - 30 minutes. From the results the crude ethanolic extracts at 5% w/v of A. galanga was the most effective for repellent the ant (repellent rate; %R = 94.72 ± 2.39) followed with C. citratus (%R = 89.45 ± 3.85) S. collinsae (%R = 82.92 ± 4.47) and P.nigrum (%R = 81.20 ± 5.92). The repellent rates of those crude ethanolic extracts were significantly difference from distilled water which use for the negative control (P < 0.05). The crude ethanolic extract of A. galanga at concentration 5% w/v was prepared as spray cream chalk and powder. At 30 minutes of the observation the ethanolic extracts of A. galanga spray was the best ant repellent effect (%R = 100). The result from questionnaires reveals that a spray preparation was the more satisfaction for the using ant repellent products.

A research project on the utilization of design innovations into souvenir product development based on linking secondary city identities to promote tourism in secondary city provinces. It is a project that has objects to study the identity of a secondary city to be used to design souvenirs packaging public relations materials. to stimulate tourism in secondary cities which is in line with tourism strategies In a research project that has a design and development process Using technology to assist in product design and development Creation of identity from cultural capital in secondary cities. which the results of each aspect are at a very good level. by using the design of the secondary city area in Nong Khai Province and Ratchaburi which is a province with identity and culture by the researcher make character development souvenir products public relations media Characters show theidentity of the city. to create a memory for tourists and create an identity for the provinces of secondary cities

The objectives of this research are: 1. to design innovative products for the elderly from local woven fabric scraps left over from sewing that can help and promote health in their lives; 2. to create product guidelines for the elderly from woven fabric scraps. Native leftovers from tailoring that are unique create value and add commercial value. From the study of rags from local woven cloth left over from sewing Weaving indigenous fabrics which are local wisdom. Has been used to process various products such as clothing bags guards there will be a discarded part that is not used Therefore in this research the rag was used to develop the design of products for the elderly. There is a worthwhile use of local fabric scraps. focus on style Techniques for creating curved surfaces Embossed into a ball to create a texture and pressure. In terms of shape design it can be used with the elderly. can help and promote health in life Characteristics of the product is a product that can be administered to muscles. parts of the body of the elderly. The results of the experiment by bringing innovative products for the elderly from the waste of local woven cloth were tested on 22 elderly people in terms of form beauty function use. It was found that the elderly were satisfied with the innovative products for the elderly. with an average of 4.51 is the most innovative product for the elderly from various forms of local woven fabrics It is designed to be a guideline for application. production for sale This will result in the community learning to design products related to the elderly. Community can develop potential Community products and products for the elderly resulting in the creation of local product identity It is a process of creating a body of knowledge and extending local wisdom for benefits.

The main objective of this study was to develop crisis management board game for corporations. This study collected data from 103 participants who worked for corporations in Thailand to be utilized as a confirmation for the importance of crisis management board game development. Also this study synthesized and analyzed related concepts of board game design and crisis management to develop the prototype of crisis management board game. Results indicated that the first prototype of crisis management board game contains five distinguished situations in which players are required to choose the appropriate crisis response in orderly. Findings indicated that the appropriate players for this board game were limited to 4 players and required a person to be facilitator of this game. The playing time about one hour. Players are required to play crisis manager role to make decision what actions should be done first and last in order. The accurate order of crisis response provides proper score for the players in each round. The winner of this game is the player who has received the highest score at the end of the game.

This research is a mixed-method research which is comprised of a quantitative research and a qualitative research. The Objectives of this research are all in the hotel business and are (1) to study the human resource management (2) to study the human resource management environment (3) to be a guideline for human resource management. This research project had a sample group of 100 personnel working in the hotel business in Bangkok along with interviews with 10 human resources department chiefs. The results of the research project: 1. Most of the respondents were female with a Bachelors degree single status Food & Beverage position and employment duration of working 1 - 5 years. Human resource management of hotel business in Bangkok was overall at a high level in areas of performance appraisal recruiting and selection training and development respectively. Guidelines for human resource management of hotel business in Bangkok was overall at a high level in areas of performance appraisal recruiting and selection compensation and welfare respectively. The personal data of the respondents having different levels of education affected the guidelines of human resource management of the hotel business in Bangkok. There were statistically significant differences at the 0.05 level in 2 aspects that are training/development and performance appraisal. 2. With regards to the human resource management environment of the hotel business the strength was that there was support for employees to promote career advancement. There were good human resource management strategies as well as profitable welfare strategies. The weaknesses were ineffective communication lack of good English language skills and third language skills as well as a high staff turnover rates. During the 2019 corona virus epidemic every hotel had to adjust its strategies for increasing revenues to be able to take care of personnel in its organization. The obstacle was that during the 2019 corona virus epidemic the country was shut down to control the spread of infection transmitted from tourists. As a result the hotels revenue had declined. Then there was a need to reduce the wage rate and to reduce employment for the hotel to survive.