Pronunciation is one of the most prominent aspects in speaking. People must be able to pronounce words correctly in order to avoid misunderstandings while communicating what they wish to discuss. However, many students found pronunciation as one of the most difficult aspects in speaking. In this instance, the drilling technique was chosen to address the issue. Therefore, this study investigated the use of drilling technique to improve the students’ pronunciation. In this research the writer used quantitative method which focused on pre-experimental design. Convenience sampling was used in this research and paired sample t-test was used for the data analysis by using SPSS 25.0 program. The result of the test of pre-test showed that the mean of students’ score was 27.73 which 100% or 32 out of 32 students who got poor level. Meanwhile, in the post-test the students’ mean score was 75.95 which indicates that the students pronunciation improved, 5 students got very good category, 16 students got good category, 9 students got fair category and only 2 students remained in the poor category. It means that after being taught with the drilling technique, it is possible to state that there was a significant improvement toward the pronunciation of the students. Therefore, based on the results of the questionnaire, it can be concluded that the consonants segment was a difficult aspect of pronunciation for students, with 4 symbols that were the most difficult for them to pronounce coming from consonants, whereas vowels and diphthongs has 1 symbol that was the most difficult for them to pronounce. The findings revealed that teaching pronunciation by using drilling technique was effective toward students' pronunciation achievement at the seventh-grade students of SMP Tri Dharma Palembang in the academic year of 2021/2022.