Impact of Training, Education, and Physical Work Environment on Employee Productivity: Insights from the Public Works Office

Purpose: This study investigates the impact of job training, formal education, and physical work environment on employee productivity at the Public Works Office in Lubuk Pakam, Indonesia. The research addresses critical gaps in understanding how these human resource development factors synergistically influence organizational performance in public sector institutions. Materials and Methods: A quantitative research design was employed with a saturated sampling technique involving all 75 employees at the Public Works Office in Lubuk Pakam. Data were collected using validated questionnaires with Likert scale measurements. The instruments demonstrated high reliability (Cronbach's Alpha: 0.964 for training, 0.837 for education, 0.925 for physical work environment, and 0.972 for productivity). Multiple linear regression analysis was conducted using SPSS version 27 to examine the relationships between independent variables (job training, education, physical work environment) and the dependent variable (employee productivity). Results: The regression analysis yielded the equation Y = -7.131 + 0.317X₁ + 0.505X₂ + 0.924X₃ + e. Partial t-tests revealed that job training (t = 4.262, p