<![CDATA[Abstrack - This study aims to analyse the influence of information technology and environmental uncertainty on the quality of management accounting information systems at PT Cempaka Mega Mandiri. The research method used is a quantitative method with an associative approach. The population in this study amounted to 106 employees of PT Cempaka Mega Mandiri with a sampling technique using saturated sampling so that the entire population was used as a research sample. Data were obtained through distributing questionnaires with a Likert scale and analyzed using multiple linear regression tests. The results of the study indicate that information technology and environmental uncertainty simultaneously have a significant effect on the quality of management accounting information systems. Partially, information technology has a significant effect on the quality of management accounting information systems, as well as environmental uncertainty which has a significant effect on the quality of management accounting information systems. The coefficient of determination (R²) value of 0.682 indicates that 68.2% of the quality of management accounting information systems can be explained by information technology and environmental uncertainty variables, while the remaining 31.8% is influenced by other variables not examined. The results of this study indicate that the optimal application of information technology and the company's ability to respond to environmental uncertainty are important factors in improving the quality of management accounting information systems at PT Cempaka Mega Mandiri.]]>
