THE INFLUENCE OF VOCABULARY MASTERY ON STUDENT'S READING COMPREHENTION AT SEVENTH GRADE OF SMPN KARANG TANJUNG 3
Keywords:
Vocabulary Mastery, Reading Comprehension, English LiteracyAbstract
This study aims to examine the influence of vocabulary mastery on the reading comprehension of seventh-grade students at SMPN Karang Tanjung 3. A quantitative method with a quasi-experimental design (Nonequivalent Control Group Design) was used. The sample consisted of two classes: an experimental group that received vocabulary-based instruction and a control group that received conventional instruction. The research instrument was a 15-item multiple-choice test, validated for reliability and accuracy. The results of the t-test showed that t_calculated = 4.776 > t_table = 2.019, with Sig. (2-tailed) = 0.000 < 0.05, indicating a significant effect. Therefore, it can be concluded that vocabulary mastery significantly influences students’ reading comprehension. These findings suggest the need to emphasize vocabulary teaching in reading activities to enhance students’ English literacy skills.
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