Evaluation of Data Interoperability Maturity Level: Case Study of The East Belitung Government

Presidential regulation 39 of 2019 mandates the implementation of one data in order to obtain accurate, up-to-date, integrated and accountable data in government sector. Data interoperability is key aspect in ensuring the integration of data collected in the one data portal. This research aims to evaluate data interoperability maturity in regional apparatus organizations of East Belitung district. The measurements were carried out using the Government Interoperability Maturity Matrix model which measures three dimensions of interoperability, namely organizational, semantic and technical interoperability. Data collection was carried out through a survey of key actors in regional apparatus organizations which play important role in handle data management on a daily basis. The results show the highest score in organisational interoperability, then technical interoperability and semantic interoperability respectively. These results indicate that semantic and technical interoperability needs to receive attention through strengthening coordination between organizations. The practical implications of this study is the local government have to improve the human resources competency and defining roles and responsibilities of every stakeholders that involve to one data Belitung timur.