The main objective of this research has to study the production process and the production development of a community business. In the case of Bansaphatana network enterprise study in the part of products form and duty function for increase the product value and response to customer demand by using the application of engineering value plans in seven(7) steps of A.E.Mudge. This in proceeding implementation was beginning from 1) do the data collects and data analyses by prominent point comparison (strength and weakness point of product) the defect of clothes hanger each kind products in each. 2) Use engineering worth technique in 3) analysis’s brainstorm 4) assess for seeking the trend to increase product value of anti-insect cloth hanger. Which the result get from this research has done products development and the procedure produce form as distinctly divided into male and female a way to create product identity and enhance usability duty of the clothes hanger. It could be usage the hang clothes in diverse way such as trousers skirt one stripe blouse etc. It’s build hook product there’s strength durability. From the result’s assessment compares with before and after the conduct of this research found that total investment increased from 15.93 baht to 20.93 baht Which compose the costs of raw materials from 11.93 baht to 14.43 baht and labor capital increases from 4.00 baht to 6.50 baht. While wholesale price increased from 30 baht to 45 baht thus make the profit increases from 9.07 baht to 14.07 baht per piece Can be think the difference profit rate of the products 1 piece be 10.28%.

The purposes of the research were to create and efficiency validation of computer assisted instruction focused on the practice to CNC Tuming of the standard 90 / 90 and analyse the student leaning achievement of the student after by using computer assisted instruction. The subjects in the study were 23 first year diploma students enrolled in Computer Numerical Control Rajamangala of Technology. North Bangkok Campus. The Researcher using the experiment by let the students do until test before class. And then study by using computer assisted instruction focused on practiced to CNC Turning. After that let students do the unit test again at the class and calculate to find out the efficiency of the computer assisted instruction and analyse the leaning achievement of students after study. The research result revealed that the efficiency of the computer assisted Instruction was efficient in standard 90 /90 Moreover after learning achievement At significant level of 0.01 .

The purposes of the research were to create and efficiency validation of computer assisted for the courses of practiced to reading Micrometer 0.001 inch based standard 90/90 and analyse the leaning achievement of the student after by using computer assisted instruction The subjects in the study were 17 first year diploma students enrolled in Rajamangala University of Technology Phra Nakhon. The Researcher using the experiment by let the students do until test before class And then study by using computer assisted instruction focused on practiced to basic turning. After that let students do the unit test again at the class and calculate to find out the efficiency of the computer assisted instruction and analyse the leaning achievement of students after study. The research result revealed that the efficiency of the computer assisted Instruction was efficient in standard 90/90 Moreover after learning achieverment At significant level of 0.05

The purposes of the research were to create and find efficiency validation of computer assisted instruction focused on the information retrieval practice to record data for report writing for the standard 80 / 80 and analyze the student learning achievement after using computer assisted instruction. The samples were the 23 Diploma students enrolled in Rajamangala University of Technology Phra Nakhon North Bangkok Campus. The Researcher experimented by using pretest and then using the computer assisted instruction focus on the practice to prepare specimens in learning next the students did the posttest . After that the researcher calculated to find the computer assisted instruction efficiency and analyzed the students leaning achievement after studying. The result revealed that the computer assisted Instruction efficiency was efficient for standard 80 / 80. And after studying by using computer assisted instruction. the students learning achievement increased significantly at 0.05.

The purposes of the research were to create and find efficiency validation of computer assisted instruction focused on the practice to prepare specimens in Metallurgy for the standard 90/90 and analyze the student learning achievement after using computer assisted instruction. The samples were the 20 first year Bachelor of Science in Technical Education students enrolled in Industrial Engineering Rajamangala Institute of Technology North Bangkok Campus. The researcher experimented by using pretest and then using the computer assisted instruction focus on the practice to prepare specimens in learning next the students did the posttest. After that the researcher calculated to find the computer assisted instruction efficiency and analyzed the students leaning achievement after studying. The result revealed that the computer assisted Instruction efficiency was efficient for standard 90 / 90. And after studying by using computer assisted instruction the students learning achievement increased significantly at 0.01