Retnawati, Heri, Universitas Negeri Yogyakarta, Indonesia, Indonesia

• Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 14 No. 2 (2021) - Articles
  Analisis Karakteristik Butir Soal Fisika Dengan Pendekatan IRT Penskoran Dikotomus dan Politomus
  Abstract  PDF Full Text
• Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 15 No. 1 (2022) - Articles
  The Influence of Online Learning on Physics Learning Outcomes During The Covid-19 Pandemic
  Abstract  PDF Full Text