THE USE OF GRAMMARLY TOOLS TO ENRICH STUDENT'S WRITING ABILITY

This research was carried out to know how the students’ activities in learning using Grammarly improving students writing skills. Thirty-three from class X DKV-E of SMK Bakti Mandiri participated this study. is being conducted two cycles a Classroom Action Approach. Using Arikunto model, study action strategies planning, acting, observing, and reflecting. In study, information acquired through interviews, observations, questionnaires, tests. The writer then analyzed data, both quantitative qualitative. conclusion demonstrated that there an improvement abilities. majority gradually improved their results at each cycle. English lesson's Minimum Mastery Criterion (KKM) score 78. preliminary study's mean for 76.10, percentage 45%. first cycle, students' 77.10 while 57%. second 80.68, 84%. Moreover, positive response teacher about implementing action. summary, can improve ability.