การใช้ระบบข่าวสารในการตัดสินใจ เพื่อพัฒนาการกำหนดเส้นทางเดินรถยนต์โดยสารประจำทาง ในจังหวัดขอนแก่น / ยงยุทธ รักษาศรี = Utilization of information system for developing bus route determination : a case study in Khon Kaen province / Yongyut Rugsasri
For the purpose of development, a state has to prepare basic facilities or infrastructure in order to increase its productivity. These facilities include Education, Public Health, Irrigation, Communication and Transportation. Transportation is one of the most important factors that brings about economic development and other developments. Today, there are two categories of land transportation : railway and road transportation. This research focuses on passenger transportation by bust especially determining bus route. The major purposes of the research are 1. To survey an information seeking and an information utilizing for decision-making to determine bus route by private entrepreneurs. 2. To survey an. information seeking and an information utilizing for decision-making to determine bus route by Committees arid by related officials. 3. To investigate the differences of information seeking and utilizing used to determine bus route among the Committees3 the private entrepreneurs and the related officials. 4. To investigate different opinions information seeking and utilizing for determining bus route among the Committeesร the private entrepreneurs and the related officials. The research is a survey research. The instrument used to collect data is a questionaire. The purposive sampling is the method of selecting samples for this research. The samples consist of the Transportation Committees and Subcommittees in Bangkok and in Khon Kaen Provinces the related officials in both provinces and the private entrepreneurs only in Khon Kaen province who are involved in the decision-making to deter¬mine bus route. The manipulating and processing data is operated by computer3 canned program. The statistics used in the research are Percentage, Meant, Mode, Chi-square and AN OVA. The researcher divides the analyses into two parts : Information seeking and Information utilizing. It is found that the sources for information seeking of the Committees, the private entrepreneurs and the related officials for determining bus route are not significantly different at statistical level 0.05. There is only one case whey they sought information from the National statistic Office which creates a difference at statistical significant level 0.05. There are differences and no differences in the manner the Committees, the private entrepreneurs and the related officials selected information for determining bus route depending on the kind of information used. The opinions on information seeking for determining bus route among the Committees, the private entrepreneurs and the related officials are not different at statistical significant level 0.05. There are no opinion differences at statistical significant level 0.05 on utilization of Geographic and Route Detail File, Common Transportation File and Social File. Nonetheless, it is found that there are some opinion differences at statistical significant level 0.05 on utilization of Agricultural File as well as Business, Product and Service File.
