Citeseer X an evolving scientific literature digital library and search engine that has focused primarily on the literature in computer and information science. CiteSeerx aims to improve the dissemination of scientific literature and to provide improvements in functionality, usability, availability, cost, comprehensiveness, efficiency, and timeliness in the access of scientific and scholarly knowledge.
Directory of Open Access Journals (DOAJ) services are free of charge including being indexed in DOAJ. All data is freely available.
Ebsco Host is the leading provider of research databases, e-journals, magazine subscriptions, e-books and discovery service to libraries of all kinds. For more than 70 years, we’ve partnered with libraries to improve research with quality content and technology.
Elsevier is a global information analytics business that helps institutions and professionals progress science, advance healthcare and improve performance.
Google Scholar adalah layanan yang memungkinkan pengguna malakukan pencarian materi-materi pelajaran berupa teks dalam berbagai format publikasi. Diluncurkan pada tahun 2004, indeks Google Cendekia mencakup jurnal-jurnal online dari publikasi ilmiah.
HighWire Press is a US company that provides digital content development and hosting services to ~140 influential societies, university presses and independent publishers that produce journals, books, and other scholarly publications.
IEEE and its organizational units engage in coordinated public policy activities at the national, regional, and international levels in order to advance the mission and vision of securing the benefits of technology for the advancement of society. The IEEE Global Public Policy website provides a window into these activities, as well as a repository of all public policy positions and statements adopted by IEEE or its organizational units in order to support the goal of engaging and informing IEEE members, the public, and policymakers around the world on technology-related aspects of public policy issues.
IEEE Xplore more advancing technology for humanity
IPI / Garuda Rujukan Digital The Garba Rujukan Digital (GARUDA) is a powerful resource platform for discovery of scholarly publications in Indonesia managed by Ministry of Research
LIPI Berisi daftar Publikasi Penelitian LIPI
Perpustakaan Nasional National Library of Indonesia(Perpustakaan Nasional Republik Indonesia)Various fields of science
Proquest Online information service owned by ProQuest, who acquired it from Thomson Reuters in mid-2008
Springer is a leading global scientific, technical and medical portfolio, providing researchers in academia, scientific institutions and corporate R&D departments with quality content through innovative information, products and services.