Sudirman Putra Sirimai; Indra Firdiyansyah; Roni Kurniawan
This study examines the influence of work ethic, human resource competence, and performance on productivity at the Maju Jaya Farmer Group in Bintan Buyu Village. The research employed a quantitative approach with a saturated sampling technique involving 39 respondents. Data were collected through questionnaires using a Likert scale and analyzed using multiple linear regression with SPSS 24. The results indicate that work ethic significantly and positively affects productivity (t=3.638, sig=0.001), human resource competence significantly and positively affects productivity (t=2.181, sig=0.036), and performance significantly and positively affects productivity (t=2.737, sig=0.010). Simultaneously, the three variables have a significant positive effect on productivity (F=163.762, sig=0.000) with a contribution of 93.3% (Adjusted R²=0.928). This study confirms that internal factors of farmer group members play a crucial role in improving agricultural productivity in island regions with limited land resources