HIMAWAN, Arifin Nur; PURWATI, Dinar. THE USE OF INFORMAL ASSESSMENT IN EVALUATING STUDENTS’ SPEAKING ABILITY: STUDENTS’ AND TEACHERS’ VOICES. Research and Innovation in Language Learning, [S. l.], v. 3, n. 3, p. 208–219, 2020. DOI: 10.33603/rill.v3i3.3986. Disponível em: https://jurnal.ugj.ac.id/index.php/RILL/article/view/3986. Acesso em: 8 oct. 2025.