Manutsanun SiripaiboonNontipan PrayurhongNiwat Chantharat2565-03-062022-03-062565-01Manutsanun Siripaiboon,Nontipan Prayurhong,Niwat Chantharat.The Relation between Quality of Working Life and Work Motivation of Judiciary Officers of the Court of Justice in Khon Kaen Province. PROCEEDINGS OF th on Graduate Research 2022 Theme “Centres and Peripheries: Research, Development, and Implementation. Part II” .(p 500-508)).Khon Kaen : Sripatum University, Khon Kaen.https://dspace.spu.ac.th/handle/123456789/8151The purposes of this study were: 1) To study the quality of working life of judiciary officers of the Court of Justice in Khon Kaen Province. 2) To study the work motivation of judiciary officers of the Court of Justice in Khon Kaen Province. 3) To study the work motivation of judiciary officers of the Court of Justice in Khon Kaen Province classified by personal factor variables. 4) To analyze the influence of quality of working life on work motivation of judiciary officer of the Court of Justice in Khon Kaen Province. The populations were 189 judiciary officer of the Court of Justice in Khon Kaen Province, obtained by simple random sampling. The instruments used for data collection were questionnaires. The statistics used for data analysis were percentage, mean, standard deviation, and multiple regression analysis. The results showed that most of the samples were a female total of 116 people, at the age between 36-40 years old. The 57 officers with the highest level of education was a bachelor's degree. The 103 people had a type of position in knowledge worker position of 103 people with a monthly income of THB 30,001 to 40,000. The 47 people and a period of work between 3 to 6 years, 47 people, the quality of working life of judiciary officers of the Court of Justice in Khon Kaen Province in all eight areas, overall the average was at a high level (x̅ = 4.37). The work motivation for judiciary officers of the Court of Justice in Khon Kaen Province in all ten areas, overall the average was (x̅ =4.45) in a high level. The results of a comparative analysis of the work motivation of judiciary officers of the Court of Justice in Khon Kaen Province classified variables, different personal factors, had the same work motivation, and by analyzing the influence of quality of working life on work motivation of judiciary officer of the Court of Justice in Khon Kaen Province. The results of the study found that the quality of working life had a significant positive effect on work at the level of .01.en-USQuality of Working LifeWork Motivation.Article