JAGEER SINGH, Amreet Kaur; RAJA HARUN, Raja Nor Safinas. Peer Instruction in a Flipped Learning Environment: Investigating ESL Students’ Critical Thinking Performance in Argumentative Essay Writing. Eduvelop: Journal of English Education and Development , [S. l.], v. 4, n. 2, p. 51–70, 2021. DOI: 10.31605/eduvelop.v4i2.986. Disponível em: https://ojs.unsulbar.ac.id/index.php/eduvelop/article/view/986. Acesso em: 17 apr. 2026.