Abstract: The research aims to: (1) testing the quality of Moka Pos software in Al-Mufti Islamic School with the ISO 9126 Model has 6 characteristics namely functionality, reliability, usability, efficiency, maintainability and portability. (2) Perform a payment system analysis on Moka Pos based on PIECES analysis method. The research was conducted by interview methods and questionnaires to the administration section of Al-Mufti Islamic School. Subject of this research is Al-Mufti Islamic School and the object of the research is Moka Pos. Stages in this research are (1) identification of the problem. (2) Software quality testing. (3) System analysis. (4) Make reports. (5) Recommendations. The results of software testing with ISO 9126 Model shows that Moka Pos has fulfilled 5 characteristics, namely functionality, reliability, usability, maintainability and portability. However, usability gets an E score with a time of 6.4 seconds. While the results of research from the six PIECES analyzes, there are two that are still not in accordance with finance in Al-Mufti Islamic School, namely performance analysis and information analysis. Causing the resulting output needs to be recalculated by the financial department to become an accurate financial report.
Keywords: Moka Pos, Accounting Information System, Point of Sales, Education Costs Management System