The research aimed to study opinions about the apprentice of Auto Mechanics division students case study: Bangkeawfa Industrial and Community Education College. The subjects in this research were 86 apprenticed Auto Mechanics division students in Vocational level year 3 and Diploma level year 2 The scale was estimated at 5-level scale of data and was analyzed by using reliability mean and standard deviation. The results showed that the preparation of the college before the internship was in a high level the average 4.07). The orientation management of apprenticed students was in a high level (an average 3.81). The operation of the college during the student internship was at a high level (an average 4.12). The knowledge of students during the end of the internship was a high level (an average 4.23). Attitudes towards profession was in the highest level with the average of 4.54.

The objective of this research is to study relation level between personal factor and mixing factor of the marketing and the decision- making to buy the portable computers of Krirk university students. The sample group is 351 Krirk university students. The research tool is the questionnaire. Data analysis is described as percentage value means standard deviation t-test and F-test. The results showed that personal factors including gender age level of education salary and influenced persons are related to the purchase of portable computers of Krirk university students at the 0.01 level. It was also found that mixing factors of marketing price place and marketing promotion has a statistically significant positive relationship with decision-making of the purchase of portable computers of Kirk university students at 0.01.

The purposes of this study were: 1. to study the inventory control system of S. Siriseang Company Limited 2. to study the causes and problems of differences between the real practical work and the company manual 3. to solve the problem of its inventory control system. The questionnaires were collected from 19 subjects relating to the inventory control system including purchasing storingaccounting and sales departments .The results showed that S. Siriseang Company Limited has 4 steps of the inventory control system consisting of Order. Products Return and Pickup. The problems of the inventory control system of S. Siriseang Company Limited are as follows; a lack of inventory data lack of purchasing planning and procurement a defective product categories issues out lack of staff and neglecting to perform the work according to the work manual. The solutions of the problems were 1. sheet items (Stock card) 2. the theory of ABC Analysis 3. the theory EOQ and 4. the process of inventory control system. The effective inventory control system should have the good management system and effective product categories for easy storage and use.

Bagasse is a load of waste of caster sugar industry about 20 millions tons per year over 80 percents are used to be fuel and raw materials for the other industries. Anyhow much more bagasse is abundant. Then attention in textile industry application. Because of biodegradable and environment friendly. This research was studied about fiber separation and shockproof production from the bagasse. Fiber separation by chemical process. There are variable in amount of sodium hydroxide boiling time and produced to web by field latex 100 percents at 100 degree celsius. Physical properties of web such as thickness weight per unit area bursting and tearing strength was estimated. The appropriate condition for fiber separation as follows : sodium hydroxide 180 g/l for 2 hours. Average thickness is 2.83-2.90 millimeter. Average weight per unit area is 0.57 g/in2. Average bursting and tearing strength are 371.1 N and 756 mN respectively. The web is suitable for shockproof production

The aim of this research was to study the adoption of agricultural innovation and technology in Yonglae a village community. The study was based on qualitative research including documentary study. Field data were collected by non-participant observation informal focus group discussions and in-depth interviews with the key informants purposive sample using snow ball technique. The study was conducted in the Yonglae community Amphor Omkoy Chiangmai Province. Data were analyzed and synthesized by content analysis and inductive analysis. Results of the research showed that the Yonglae village was an agricultural community cultivating rice. There were agricultural innovations and technologies; PVC-pipes fertilizer tractors bio-organic fermented liquid and etc.; in the community. The PVC-pipe and tractor directly concerned with rice cultivation were perfectly utilized. To conform with both the sociocultural and economic community the PVC-pipe was used to replace a bamboo-pipe leading from a water wheel to irrigate the wet rice field. Plowing the paddy the tractor was used to replace an animal; however; it was not in the line with these community contexts.