List of Top Websites on Doaj

DOAJ Logotype. DOAJ is a community-curated online directory that indexes and provides access to high quality, open access, peer-reviewed journals.

Sistema de Información Científica Redalyc, Red de Revistas Científicas. Scientific Information System Redalyc. Network of Scientific Journals. Non-profit academy-owned Open Access.

University of Petra | Home. Welcome to Petra University (UOP), a university where students really enjoy the opportunity to achieve their goals while developing a desire for lifelong learning.We are committed to opening up quality education to students from a diverse range of backgrounds and experiences.Located in the western part of Amman, Petra University is one of most welcoming universities in Jordan. It is a home to four faculties in a compact and friendly campus.