The performance of scientific publications of the Postgraduate lecturers at the Universitas Negeri Surabaya is one of the important indicators in measuring the quality of learning as well as the reputation of the institution. Therefore, the performance of this publication needs to be a continuous concern. This study seeks to describe the performance of scientific publications of 128 home base postgraduate lecturers at the Universitas Negeri Surabaya in the 2019-2020 period. The scientific impact analysis is seen from the number of citations obtained from documents in Google Scholar while the publication performance is seen from the number of Scopus indexed documents. Statistical analysis of different tests using t-test. As a result, there is an increase in the number of citations obtained, but in terms of the number of Scopus indexed documents, it has decreased. Indications of the cause are discussed.