Indonesia Onesearch (IOS) is a national open access discovery system that aims to empower discovery and innovation. IOS integrates various information source systems like ejournals, catalogs, repositories, archives, etc. IOS has over 4.7 million records and partners with 737 universities, 99 specialized institutions, and 74 public institutions. IOS provides features like Explorer, Citeminer, and Analytics to enable knowledge graphing, citation relationships, and usage analytics. Explorer extracts relationships from full texts using natural language processing. Citeminer shows citation networks and author networks. Analytics provides usage statistics and insights.