The Effect of Knoword Game Toward Student’s Vocabulary 
Mastery At The Eighth Grade of Junior High School Two Menes Pandeglang 
Banten In The Academic Year 2025/2026
The research is to investigate whether there is any effect of knoword game toward 
student’s vocabulary mastery at the eighth grade of junior high school two menes 
pandeglang banten in the academic year 2025/2026. The research uses quantitative 
approach with quasi experimental pre-test and post-test design. The population of 
this research consists of 88 students, while the sample of this research consists 44
students which separated into 22 students of experimenttal class and 22 students of 
control class. The research instrument used was a multiple choice test. The 
instrument is normally distributed and reliable. The data of this research is collected 
from the pre-test and post-test scores. The data is analyzed using statistical of 
program IBM SPSS 25 including mean, standard deviation, and t-test. Based on the 
result of data analysis and interpretation of the research, the finding shows that there 
is significant effect of knoword game toward student’s vocabulary mastery at the 
eighth grade of junior high school two menes pandeglang banten in the academic 
year 2025/2026. The result of t-test obtained sig. value 0.000 ≤ α ₌ 0.05, so Hₐ is 
accepted and H₀ is rejected. It can be concluded that there is significant effect of 
Knoword Game toward student’s vocabulary mastery. 
Keyword: Knoword Game, Vocabulary Mastery, Learning Media.