Olympiad · In person
A national science and social-science olympiad for senior high school students, run as an on-site computer-based test at Universitas Airlangga in Surabaya. The certificate can be attached to UNAIR's SNBP and Mandiri Prestasi applications.
OSA is a national olympiad organised by Universitas Airlangga to raise the quality of education, scientific competitiveness and achievement motivation of students. The exam is a 120-minute computer-based test per field, taken on site in UNAIR computer laboratories. Every participant receives an official e-certificate with scores per subject and an award predicate (Gold, Silver, Bronze, Honorable). The certificate can be used as an academic achievement portfolio for UNAIR's SNBP or Mandiri Prestasi routes.