The process of graphic design process inspired by Thai carvings. It was the use of vegetables and fruits carving patterns to be modified to design the lines of the carved patterns to be in graphic patterns. The layout used repetitions and pastel tones in a group of monochromatic colors are combined to create a graphic pattern on one bag. And choosing to use a bag in the shape of a carry bag because nowadays people are interested in bags that can be used and can pack a lot of things. The aims of this study were to design a bag graphic from carved patterns and to study the satisfaction of the target group towards the graphic pattern bag inspired by Thai carvings. The researcher studied the information related to Thai carving patterns design sketches of ideas graphic patterns from Thai carvings for experts to consider improve and edit. And surveyed for the satisfaction of the target group of 100 people. The collected data were analyzed using frequency percentage and mean. The results of the study were as follows: The satisfaction of the target group towards the graphic pattern bag inspired by Thai carvings. It were found that the majority of the target group was satisfied with the graphic patterns from Thai carvings on bags overall with an average of 4 . 6 4 at the highest level. In terms of reasons for buying bags overall the average was 4 . 5 5 the highest level. In terms of overall bag usage the average was 4 . 4 8 the highest level. And in terms of applying graphics patterns to new products the overall average was 4.43 the highest level.

The study on credit card usage behavior of support staffs at Rajamangala University of Technology Phra Nakhon were aimed to investigate1) personal factors of support staffs at Rajamangala University of Technology Phra Nakhon 2) credit card usage behavior of support staffs at Rajamangala University of Technology Phra Nakhon and 3)The relationship between personal factors and credit card usage behavior of support staffs at Rajamangala University of Technology Phra Nakhon. The instrument used to collect data was a questionnaire; and the sample group in the study was 260support staffs working at Rajamangala University of Technology Phra Nakhon. To analyze data descriptive statistics including frequency percentages and cross-tabulation distributions were applied. The hypotheses were that personal factors were related with credit card usage behavior of support staffs at Rajamangala University of Technology Phra Nakhon. The results revealed that the support staffs at Rajamangala University of Technology Phra Nakhon were between 30 to 39 years old. They held bachelors degrees and worked as the university employees. They were single who earned total income per month of 20001 - 30000 baht. There were 2 - 3 members in the family and had been working for over 5 years. Most of support staffs at Rajamangala University of Technology Phra Nakhon had 1- 2 credit cards with the duration of 2-3 years. The credit card limit was 20000 - 39999 baht. The type of the credit card was Visa card and the amount of monthly credit card spending was 2001 - 5000 baht. Regular cards used were issued by Krung Thai Bank (KTC). The value of goods or services for each spending was 1001 - 3000 baht at the most. Types of products or services that credit cards were used regularly were daily life products. The reason for using a credit card was its convenience for paying for goods or services (cash carried reduction). The channels to receive news that attracted applicants for credit cards were from bank employees and the opportunity to use credit cards to receive reward points to redeem discounts and prizes. Channels of spending via credit cards were through automatic credit approval machines with the frequency of spending of 1 - 3 times per month to pay for goods and services and installment payment for products and services on a periodic basis. The hypothesis test results disclosed that personal factors of the support staffs of Rajamangala University of Technology Phra Nakhon had a relationship with credit card usage behavior the bank cards regularly used the value of goods or services for each use and the opportunity to use credit cards.

The purposes of this research were to analyze arts and sciences educational management circumstance in general education course of higher education. Including study arts and sciences educational management in general education course in the 21st century. They were mixed method research. The data were analyzed by descriptive statistics and content analysis. It was found that the current circumstance of arts and sciences educational management in general education course of higher education found 3 parts; (1) the teaching process in general education courses focused on relationship skills knowledge cognitive skills and the numerical analysis teaching (2) responsive subjects in teaching methods the instructor focused on instruction emphasizing on the combination approach teaching used practice and research teaching (3) teaching activities the instructor emphasized in classroom activities rather than outside classroom activities. The approach of arts and science educational management in general education courses corresponds to learning in the 21st century found that focus on living and working with teaching process in the moral and ethics the knowledge cognitive skills relationship skills and the numerical analysis. The cognitive skills and innovation should focus on the teaching of moral and ethics and the knowledge and IT skills media and technology should focus on moral and ethics teaching the knowledge and cognitive skills.

The purpose of research is to study the carbon footprint evaluation of products for thread turned Tungsten Carbide 16ER60 of production. To assess amount of greenhouse gas emissions that affect the environment. The key component in the calculation include raw material production material energy and waste January 2018 and March 2019. The scope of the study is the assessment of Business-to-Business (B2B). From the assessment of the carbon footprint it was total of greenhouse gas was about 1.1559 Kg CO2e which was divided from raw material about 0.0118 Kg CO2e and production process about 1.1441 Kg CO2e. From the improvement reducing electricity of sintering furnaces machine and lighting system was reduce greenhouse gas emissions about 0.3249 Kg CO2e or decrease percent 71.88 CT

Carbide Insert efficiency development of this research equivalent to standard insert type : SEKN1203AFTN. For the higher operating efficiency is the machining time by the tool life increased for rough machine of face milling machine. Flank designed to have a flow slot coolant flow rate of coolant to have a incrased convenient flow as a result the surface and cutting edges less heat. The machining ability is different compared to the unslot in flank. The flank slot reduces the contact and slot which to have coolant flow and friction force milling machining. As a result the milling time was 26.31% the vibration was reduced by 35% and the workpiece surface Roughness was reduced 62.79%. As a result to development the phototype product is performance in using and cutting edge increased. It can be apply in using Cement Tungsten Carbide in sustainable industries.