LINGUISTIK : Jurnal Bahasa & Sastra http://jurnal.um-tapsel.ac.id/index.php/Linguistik| Vol.6 No.2 Juli- Desember 2021 e- ISSN 2548 9402 | | DOI : 10.31604/linguistik.v6i2.342-355 © UM-Tapsel Press 2021 This work is licensed under a Creative Commons Attribution 4.0 International License. Hal. 342 TEACHERS’ PERCEPTION ON THE EVECTIVENESS USING GRAMMARLY AS A TOOL FOR WRITING ASSESSMENT Siti Deti Wijayanti siti.deti17160@student.unsika.ac.id Universitas Singaperbangsa Karawang Sumarta Universitas Singaperbangsa Karawang Maya Rahmawati Universitas Singaperbangsa Karawang ABSTRACT In this digital era, the progress writing assessment changes rapidly to monitor and determine students' writing has developed tools to assess the students’ writing automatically to help the teacher. The tools called Automated Writing Evaluation (AWE) are more commonly known as computer-generated feedback. On the other hand, Grammarly as one of the developed AWE programs is effective to help teachers in correcting EFL writing. Most previous studies, however, are primarily concerned with students’ improvement and perceptions of using Grammarly. While limited study taking yet on Teachers’ perception on the effectiveness of Grammarly application as a tool of writing assessment. This research aimed at investigating teachers’ perception of the effectiveness of the Grammarly application as a tool of writing assessment. This research used the qualitative approach with a descriptive case study design. The subject of the research was three EFL teacher who has been teaching the English language for many years and used Grammarly as a tool for writing assessment. The findings from three participants indicate that the teachers respond positive perception. Positive perception refers toward that Grammarly had helped the teachers in assessing students’ writing assessment effectively and efficiently at grammar, punctuation, and spelling features based on principle assessment by (brown, 2004) that is practical, reliable, valid, authentic, and washback. Keywords: Grammarly, Teacher Perception Abstrak Di era digital ini kemajuan penilaian menulis berubah dengan cepat untuk memantau dan menentukan tulisan siswa telah dikembangkan alat untuk menilai tulisan siswa secara otomatis untuk membantu guru. Alat tersebut bernama Automated Writing Evaluation (AWE) yang lebih dikenal dengan computer-generated feedback. Di sisi lain, Grammarly sebagai salah satu program AWE yang dikembangkan efektif membantu guru dalam mengoreksi tulisan EFL. Kebanyakan studi sebelumnya, bagaimanapun, terutama berkaitan dengan peningkatan dan persepsi siswa menggunakan Grammarly. Sedangkan kajian yang masih terbatas tentang persepsi Guru tentang keefektifan penerapan Grammarly sebagai alat penilaian menulis.