The main purpose of this study is to assess the factors of library readiness in Indonesian government agencies for implementing and using linked open government data (LOGD). The studies investigated readiness factors in the context of TOE framework: technology, compatibility, complexity, relative advantage, organization: top management support, internal readiness, environment: competitive pressure, external support, peer pressure. This study employed a mixed-methods approach, encompassing surveys and interviews, to gather data from a representative sample of libraries inside Indonesian government organizations. The quantitative research design results indicates that compatible technology, external support and peer pressure are significant factors in the readiness level to implement LOGD in Indonesia perceived by librarians. The qualitative design research employed to explore the quantitative research design found that in the technological perspective are data quality policy, metadata standard policy, privacy and security policy are the main factors to make LOGD compatible in the library. From the environmental perspective are government agency libraries in Indonesia needs law and legal policy and technical policy in LOGD for bibliographic data. The external support also needs commitment and support engagement to ensure the government agencies library in Indonesia is ready to implement LOGD. Indonesian government librarians should consider the peer communication among other librarian as essential factors in LOGD implementation. To increase readiness of LOGD implementation in the government agencies library across Indonesia, the Indonesian government should create compatible technology policies for government agencies library, creating national policy to support LOGD in technical aspect, and creating peer partnership among government agencies library in Indonesia.