This study aims to examine the knowledge management in the development of community products from the local wisdom of the community enterprise Amphoe Krathum Baen in Samut Sakorn according to the king’s philosophy to create sustainable development. Three main objectives were: 1) To explore the knowledge management in community product development based on the local wisdom of Amphoe Krathum Baen in Samut Sakorn 2) To find out the form of product development based on the local wisdom of Amphoe Krathum Baen in Samut Sakorn that applied the Sufficiency Economy Philosophy (SEP) to sustainable development. 3) To empower the community through the development of community products based on the king’s philosophy to sustainable development according to government policy. The methodology used for data collection involved constructing a questionnaire and collecting data in small meetings sessions. The participants in the study were general people associated with the community enterprise of Amphoe Krathum Baen in Samut Sakorn. The sample consisted of 20 participants drawn from the simple random sampling. The questionnaire was used as a research instrument in this study. The data were then analyzed by using descriptive statistics: percentage mean (x ) and standard deviation (S.D.). The results of the study can be summarized as follows: The results present the knowledge management in the development community products based on local wisdom in Amphoe Krathum Baen Samut Sakhorn following the king’s philosophy to sustainable development. This knowledge was managed systematically according to family beliefs the relationship between family members and the transmission of knowledge in local wisdom from one to others to inherit this local wisdom treasure. Overall the knowledge management of local wisdom was at the moderate level. For the development of community products based on local wisdom the results shows that the participants paid attention to the form of packaging according to geographic indicator that was available in their local area at the highest level. In addition to strengthening the community these community products allowed the community to generate profitable income by building commercialization and setting up a community enterprise rather than doing business within the family. When considering all these items the results show that all items were at a high level.

Sufficient and sustainable well-being of all Thai citizens has been the main government’s objective for national development. Whether it is about the good health of the people or the countrys economy. The main goal of the government is always to assure that everyone can live happily without torment no matter which state in life they are; working or retired everyone has to be able to live comfortably. That is why the government allocates state welfare to the people continually throughout many forms such as 30 baht for all medical care & treatment project which involves the treatment of all diseases for all Thais. And the living allowance for the elderly etc. These things that the government gives to the people for their well-being are good solution. But it would not be good if the allocated budget has to increase every year due to the number of the retirement age population that has increased more and more over the years and causing the government’s initial projects to cross way the actual needs. Despite the governments policy to support the elderly in reality of the welfare of the state to care for the elderly seems to be quite inadequate. Some says that it is not enough for sustenance and claim that the elderly pension do not meet the actual expenses in their everyday life. To summarize many have agreed that the support for the elderly is too little in most peoples eyes. So it is only logic to focus in finding the real need of the living for the elderly population At present it can be seen that the elderly population is increasing but they are still unable to sustain themselves. There is also a problem with managing their life plan in retirement to be effective and sustainable because most of the population still lack in knowledge and understanding for effective preparation for retirement and causing some people to feel that they do not have enough support regardless of whether government agencies provide state welfare or not. In this research the researcher studied the sustainable management planning for retirement: a case study of the Chet Samian community Photharam District Ratchaburi Province. The researcher uses survey research which applies quantitative research methods. (Quantitative Research Method) using the Chi-square test method and the sample in this research is the population of working age group aged 25-59 years living in Chet Samian community Photharam district Ratchaburi province. A total of 400 people were aimed at the following research objectives: 1) To study the attitudes and behaviors of life management of people in retirement age by considering the sample group working age between 25-59 years old. 2) To find ways to promote sustainable planning for life after retirement and 3) To study the problems that occur before and after retirement by considering the sample group working age between 25-59 years old. After the researcher has collected the data and used it for analysis. The researcher found that most of the personal data of the sample population were female aged between 30-40 years single no children bachelors degree with income less than 15000 baht being a civil servant/state enterprise employee. Their intention after retirement is to run a personal business currently living with family (husband/wife/children) and intends to continue living with family (husband/wife/children) after retirement equal proportions between homeowners and residents most of them dont have credit cards. In addition the researcher also found that female aged between 25 - 29 years single bachelors degree with income less than 15000 baht is a government official/state enterprise employee has intention after retirement that they will run a personal business currently living with family (husband/wife/children) and intends to continue living with family (husband/wife/children) after retirement most of them do not have credit cards is the same sample group that has the highest level of planning for life after retirement. However the researcher tested the hypothesis and found that the majority of people are aware of the rise of an aging society and has increased investments before retirement age. Relying on government’s policy for the elderly is no longer the real answer for the people as working age groups are well prepared to plan and manage their retirement living. Moreover the educational level of the sample population is related to financial education and investment to prepare for retirement. Lastly the researcher found that working age people still need a lot of support for knowledge about sustainable retirement life management.

This research was to study the current condition of Sunthorn Phus Nirat literature. especially Nirat Mueang Phet in Khlong Krachaeng Subdistrict Mueang District Phetchaburi Province to study the interest of Thai tourists traveling to Khlong Krachaeng Subdistrict Mueang District Phetchaburi Province and to study the guidelines for the use of literature for the benefit of tourism by asking from village scholars community leaders and people in Khlong Krachaeng Sub-District Mueang District Phetchaburi Province. This research is a mixed research which is a quantitative research and qualitative research. The period of data collection is from October 2021 - September 2022 with the population traveling to travel within the Khlong Krachaeng community. Muang District Phetchaburi Province and use the online questionnaire that passed the confidence test. is a tool for collecting 400 sets of data then the questionnaires were analyzed by the Statistical Package for the Social Sciences package (SPSS). The results showed that Demographic data of the respondents found that most of the respondents were female aged 20-30 years single status bachelors degree. General Contractor The average monthly income is 10001 - 15000 baht. Most of them analyze the interest in tourism in Khlong Krachaeng Subdistrict Mueang District Phetchaburi Province emphasizing 1) architecture and ancient sites in Khlong Krachaeng community 2) various palaces such as Ban Puen Palace Phra Nakhon Khiri ( Khao Wang) 3) Lifestyle of people in Khlong Krachaeng community 4) Traditions and culture in Khlong Krachaeng community 5) Natural beauty such as Tham Khao Luang Tham Chan Ton 6) Source of sweets and souvenirs in the community Khlong Krachaeng 7) Source of local products and souvenirs in Khlong Krachaeng community 8) Various art works such as wood carvings stucco work murals and was most interested in the promotion and conservation of Nirat Muang Phet literature in Khlong Krachaeng Subdistrict Mueang District Phetchaburi Province. To provide knowledge in the field of Nirat Muang Phet literature It will increase the interest of tourists who come to travel in the community more. And there should be a public relations event about Nirat Muang Phet literature on important days within the community in order to use Nirat Mueang Phet in the development of cultural tourism in Khlong Krachaeng Sub-District Mueang District Phetchaburi Province.

This research aims to study the degree of public participation in the management of tourist attractions in the the Ton Maphrao sub- district Mueang Phetchaburi District Phetchaburi Province to compare the level of public participation in the arrangement of tourist attractions in the community with various personal factors and to study the guidelines for public participation in the management of tourism attractions in the Ton Maphrao sub- district. The data collection was conducted between October 2021 and September 2022. The mixed research method was employed: both qualitative research with in- depth interviews and focus- group interviews and and quantitative research. The sample group in the research was people in the community. Both random sampling and convenience sampling was used to collect data. The results of the study indicate that the participation of people in the community mainly takes the form of community members and government agencies brainstorming to solve problems together attending meetings and organizing activities within the community. In addition people in the community participate in coordinating to educate or provide services to tourists. They also create publicity for tourist attractions within the community which involves the establishment of a committee to operate within the community and volunteers who participate in coordinating with departments within the community. The local government supports this activity with funds and equipment and has strong coordination with external agencies so that people in the community receive new information and knowledge from community activities have pride in the community and benefit from the management of tourist attractions within the community.

Development of handicraft products from vetiver leaves have a purpose 1) to study the original products of manufacturers of vetiver handicraft products Huai Khayeng Subdistrict Thong Pha Phum District Kanchanaburi Province 2) to study the development process of vetiver leaf products to be beautiful and suitable for the needs of the market by the cooperation of the people in the vetiver grass product group Huai Khayeng Subdistrict Thong Pha Phum District Kanchanaburi Province to be a model for creating and processing vetiver products Mixing other plant fibers to build a stronger community the sample group consisted of people in Huai Khayeng sub-district. Thong Pha Phum District Kanchanaburi Province 155 people were randomly sampled from Krejcie & Morgans ready-made tables. Inquire to obtain the needs of consumers and meet the needs of the market. then evaluate the product model by village sages who participated in the processing of community products 3 people 3 design experts to assess the suitability of the model in the application of the product. Then the prototype has been created. Evaluate the level of consumer opinion towards handicraft products from vetiver leaves water hyacinth leaves locally grown plants and vetiver fibers. to get modern beautiful products Can be clearly designed to conduct research as a qualitative and quantitative research in parallel using questionnaires and interviews. satisfaction assessment form as a research tool to collect information considering suitability from experts and satisfaction from the audience. The data were analyzed using mean percentage and standard deviation (SD). The results of the research were as follows: 1) Community people and community leaders have opinions on the old products that are not up to date and that there is a need for vetiver fiber products. hyacinth fiber blender fibers to be developed into products made from vetiver leaves the most followed by womens bags and hats and so on respectively. 2) The results of the analysis of the design process and product development process different product forms that has been designed and developed by using the production methods such as knitting wrapping weaving twisting and binding there is no vetiver fiber weaving method yet. There is only the weaving of Karen cotton. that makes it suitable for use suitable for materials and production methods. It is beautiful and unique pattern at a high level and the results of the analysis of the level of public opinion in the community towards handicraft products made from vetiver leaves and blended with other fibers were appropriate. The physical utility is appropriate. User were satisfied at a high level followed by the beauty of shape and details can express modern. have suggestions want products that are up-to-date different from locally available products and need experts speakers come to train and fund to create sustainable products. can build a career Continuously generate income for the community forever.