Heri Retnawati

1 ta ish

Universitas Negeri Yogyakarta

1. Is there any item or test bias in the Business English Test at Universitas Terbuka?

   Agus Santoso, Heri Retnawati, Timbul Pardede +5

   MaqolaStudent Stress and CopingDiksi20250 iqtibos

   ABIABI:AkademIndex/openalex/2025.article.009562