The Effect of Principal's Academic Supervision, Teacher Work Motivation, and Work Environment on Elementary School Teachers' Performance in Keritang District, Indragiri Hilir Regency

This study analyzes the effect of (1) principal’s academic supervision, (2) teacher motivation, (3) work environment, and (4) the combined effect of these factors on teacher performance in Keritang District, Indragiri Hilir Regency. A quantitative approach using ex post facto and correlational design was applied, with data collected through valid and reliable questionnaires from 195 teachers. Simple and multiple linear regression analyses were used. Results show that: (1) academic supervision positively impacts teacher performance, (2) teacher motivation positively affects performance, (3) work environment significantly influences performance, and (4) the combined factors (principal supervision, motivation, and environment) simultaneously have a significant effect on teacher performance in Keritang District.