The tungsten carbide powder which recycled from the scarps of cemented tungsten carbide produces the purity of 99%. Using this tungsten carbide powder to manufacture a cutting tool and test its properties are the main objective of this work. Based on the standard SNMG 120408 the cutting tool with the dimension of 12.7x12.7x4.76 is fabricated. With the 100 hours of Ball milling grinding Cobalt mixing and sintering at 1430 °C the experimental result is impressive. At 15% of mixedcobalt the cutting tool with the hardness of 2031.6 HV be able to cut S45C steel in the feed rate of 0.2 meters per revolution and 45 m/min in the cutting speed. Besides that it provides the depth of cut of 0.25 mm and when it reaches the cutting distance of 4200 mm the surface roughness is 3.65 μm. In comparison with the cutting tool made of imported tungsten carbide powder which has a hardness of 1254 HV it turned out that our cutting tool has the equivalent quality in terms of hardness and wear resistance. Hence this work is considered to be a material development and a tungsten carbide cutting tool manufacture those would be the vital base to lead us to a commercial production.

The purposes of this study were 1.The purpose is to study the consumption of noodles personnel Government Complex 80th December 5 2550. 2.To determine your satisfaction with the products of the noodle shops personnel Government Complex 80th December 5 2550. 3.To compare satisfaction with the products of the noodle shops personnel by sex age. Education level the average income per month sample used in the study. Customers noodle shop run by the Government Complex instruments used in the study was a questionnaire with the reliability ranged from 0.70 to 0.80. The statistics used to analyze the frequency percentage average standarddeviation and statistical t-test and F-test. Results found that consumers had a habit of consuming noodles. The factor affecting decision to consume any kind of noodles is the taste .The most popular type was pork noodles. Food most eaten with noodles were fresh vegetables. The number of people eating together was 4-6.The time most used for consumption was 11:01 - 13:00. The number of times consumed was 1-2 times per week. Each time most consumers consumed 1 bowl. Satisfaction difference were statistically significant at the 0.05 level by age and average income per month. Education did not affect difference in satisfaction.

The objective of the research is to study and develop a shock and impact absorber material. This material are make from papaya stem and to be used in glass and ceramic packaging. This research is also focus on recycling agriculture waste 1.to added value 2.minimized waste and trash and 3.support the idea of saving the environment and improve economic in community. The process of making this shock and impact absorbing material started with setting the papaya stem in to a frame shape and use natural bonding such as rubber to keep it in that shape. After that it become a shock and impact absorber sheet. The researcher chose six items as case study and they are; tall glass short glass glass doll small cup vase and ceramic doll. All these six items had to go through a standard packaging test and a satisfaction questionnaire. Papaya stem after it has been treaded and soaked in water it become a net like material and bond well with the natural bonding material. In this case it was rubber. After it dry it is soft enough to be used as glass and ceramic items yet strong enough to pass all the packaging test. These shock and impact absorber material performed well with the test and the satisfaction questionnaire and receive high score on the test in both the design and the function.