This document summarizes a research study on the antecedents and consequences of job satisfaction and organizational commitment among internal auditors in the telecommunications industry in Indonesia. Specifically, it analyzes how the work environment influences job satisfaction and organizational commitment, and how job satisfaction and organizational commitment then impact organizational citizenship behavior. The study aims to answer four research questions regarding the relationships between these variables. It distributed 162 survey questionnaires to internal auditors and used path analysis to analyze the data. The results showed that a conducive work environment leads to greater job satisfaction and organizational commitment, which then encourage employees to exhibit organizational citizenship behavior to help achieve organizational goals.