Influences of Job Involvement, Organizational Commitment, Work Motivation toward Work Efficacy of staff in an Automobile Industry in Mueang District, Nakhon Pathom Province

Abstract

The objectives of this study were to investigate: 1) organizational commitment as a mediated factor between job involvement and work efficacy of staff; and 2) work motivation as a mediated factor between job involvement and work efficacy of staff in an automobile industry in Mueang District, Nakhon Pathom Province. The researcher focused on the matters of fact and quantitative conclusion with a questionnaire as a research instrument to verify the hypothesis. Samples in this study were 94 staff in an automobile industry in Mueang District, Nakhon Pathom Province. Research instrument used in this study was a questionnaire. Statistics used in this study included percentage, means, standard deviation (S.D.), and structural equation modelling (SEM) analyses. Results in the study showed that: 1) Organizational commitment as a mediated factor between job involvement and work efficacy of staff had the coefficient scales of Boot LLCI at 0.080; whereas the coefficient scales of Boot ULCI were at 0.271. Also, 2) work motivation as a mediated factor between job involvement and work efficacy of staff had the coefficient scales of Boot LLCI at 0.029; whereas the coefficient scales of Boot ULCI were at 0.244