Yoktavianus Lerson, and Gede Sutrisna. 2020. “AN ANALYSIS OF STUDENTS’ GRAMMATICAL ERRORS IN DESCRIPTIVE WRITING TEXT AT TENTH GRADE OF SMA DWIJENDRA DENPASAR IN THE ACADEMIC YEAR 2019/2020”. Widyasrama 30 (2), 40-45. http://653831.xuglkxc1q.asia/index.php/widyasrama/article/view/1111.