Discussion of the experimental results The study found that the rate of trials from the mixture of powder concentrate, powder, shampoo, bubbles, colors, and scents is especially important in experimental studies should use a mixture ratio correctly. In order to have cleaner cars and cleaner, efficient cars that will be made is cheaper than the market, but its performance is similar.Suggestions.After using the cleaner engine. Cleaned successfully. Should be washed out with clean water.Benefits from science project1. cleaner production can be applied to itself. 2. help to save costs 3. assist in skills, problem solving, and scientific processes. 4. training working groupStudy guidelines.Group study project preparation. Car cleaner in order to save costs, to substitute the use of cleaning agents according to the market but the car cleaner. There are also relatively lower performance cleaning agents according to the market slightly. Therefore, those who are interested in this project. Can be used as a guide in the study and development of cleaner, more efficient cars.Discussion of the experimental results The study found that the rate of trials from the mixture of powder concentrate, powder, shampoo, bubbles, colors, and scents is especially important in experimental studies should use a mixture ratio correctly. In order to have cleaner cars and cleaner, efficient cars that will be made is cheaper than the market, but its performance is similar.Suggestions.After using the cleaner engine. Cleaned successfully. Should be washed out with clean water.Benefits from science project1. cleaner production can be applied to itself. 2. help to save costs 3. assist in skills, problem solving, and scientific processes. 4. training working groupStudy guidelines.Group study project preparation. Car cleaner in order to save costs, to substitute the use of cleaning agents according to the market but the car cleaner. There are also relatively lower performance cleaning agents according to the market slightly. Therefore, those who are interested in this project. Can be used as a guide in the study and development of cleaner, more efficient cars.
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