The Effectiveness of ELSA Speak Application to Improve Students’ Speaking Skill at the eleventh Grade of MAN Sigi

Based on research results, it was found that the use of the ELSA Speak application was significantly effective in improving students‟ speaking skills. It can be seen in the results of the statistical calculation of the data using SPSS version 29. It was proved by the mean score of students‟ before and after treatment, which was 47.06 of the mean score of the pre-test and 62.22 of the mean score of the post-test. Also, the results of the t-test were 14.253 was greater than the t-table 2.10982. It means that the alternative hypothesis (Ha) was accepted while the null hypothesis (Ho) was rejected. The conclusion obtained was that the factor that made it difficult for students to speak English was their lack of English vocabulary. So it is
recommended for teachers to provide a comfortable and attractive atmosphere for students in order to encourage students to master English vocabulary better