YUNIARTI, Yuniarti. WHATSAPP CLASS: ESTABLISHING STUDENTS’ WRITING SKILL THROUGH FEEDBACK ACTIVITY IN THE EFL ACADEMIC WRITING COURSE. Getsempena English Education Journal, [S. l.], v. 11, n. 2, p. 112–126, 2024. DOI: 10.46244/geej.v11i2.2918. Disponível em: https://ejournal.bbg.ac.id/index.php/geej/article/view/2918. Acesso em: 24 jun. 2026.