The purpose of this research was to investigate the factors affecting internet usage of the general public in Linthin Thong Pha Phum District Kanchanaburi province. Analyzes of opinions on factors affecting internet usage. When classified according to the social characteristics and norms of Internet users. Personal factors Motivation and ability of the person to exchange knowledge. Confidence factors system security privacy and the benefits of using. It was found that the opinions on satisfaction were at the high level. And when the value of the entertainment. The opinions on satisfaction were at the highest level.

Most inhabitants of Kaeng Pra Lom village Sai York Kanchanaburi province are royal through project of Princess Maha Chakri Sirindhom Rattanaraj Suda have an occupation of agriculture especially cassava com banana turmeric and other. Unfortunately a lot of some part of turmeric will be waste. As the result of only of turmeric will be waste. As the results of only some part of turmeric can be used and a lot of other will be destroyed. The objectives of this research are study of the properties of the fiber from turmeric waste design an Eco Designproduct transfer of technology to produce a prototype community and prepare a business plan. The fiber of turmeric stem was separated by soaking with solution of sodium hydroxide and economic fiber will be modifYing by using high performance machine to create an Eco Designproducts home decorate or using as a material for a factory.

The objective of this research is to study customers satisfaction to one-hundred color loincloth made in Nongkhao subdistrict Thamuag Kanchanaburi. The data collected from 700 customers by questionnairs were analyzed by describing statistics. The result is shown below The satisfaction of customers to one-hundred colors loincloth were differ between female and male customers had more satisfaction in the product than male customers. Ages of customers were between 31-40 years old and their education were lower than bachelors degree. The reason for buying products was for souvenir. Quality and price of products determined the decision for buying. The satisfaction price is between 120-140 baths per piece. The place for selling should be in tourism places to promote products. Cause for making customers buy products was buying souvenir. Customer got all information of products from mouth to mouth. Most of products that customers bought from shops are one-hundred color loincloth.

This study aimed to investigate the decision of mathayom 3 students to enter Home Economics program in Kanchanaburi Vocational College. The instrument was questionnairs and the data were analyzed using describing statistics. The result of this case study found that the decision of mathayom 3 students in Kanchanaburi to enter Home Economics program showed that female students made a decision to study Home Economics more than male. The most study achievement was between 2.00 – 2.99 . Most parent’s occupation is employee. Their income was lower than 10001 baths per month. Most students received suggestion to make further study from mothers. Most of students were not interested to study Home Economics. Students who made decision to further their studies in Home Economics most of them have knowledge in cooking. And students who were not interested in Home Economics had no knowledge of Home Economics. The institution for their decision to further their studies is Kanchanaburi Vocational College.