From the table 4-8 can see that the overall efficiency of the public relations website of the company, air rose fleck, Ltd., developed by the program. Joomla 3.3 efficiently at a high level (=, = 3.95 SD 1.05) so this developed program efficiently at a high level
using criteria to interpret the average assessment scale (estimate:Achievement spread Peng) variation rate divide the satisfaction level 5 level. Using the maximum score minus the score was the lowest. , and divided by the number of levels that must break score criteria for breaks.Since ชลี Sathorn complete PI
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