The Use Of Cooking Academy Game In Teaching English Vocabulary To The Tenth Grade Students Of Smk Roudlotul Mubtadiin In Academic Year 2015/2016

English is a global language that every side of human life usesfor communication, one of the important components of language is called vocabulary. Without vocabulary, students can not apply language well. The English teacher in SMK Roudlotul Mubtadiin said that the tenth grade students still have difficulties to mastery English vocabulary and to use the correct vocabularies in daily conversation. So we need strategy to mastery the English vocabulary especially in cooking field. To solve the problem, the writer used cooking academy game as strategy to teach English vocabulary. The aim of this research is to find out whether or not there is significant difference between the mastery of English vocabulary of the tenth grade students of SMK Roudlotul Mubtadiin in academic year 2015/2016 before and after being taught by using cooking academy game. The writer used experimental research design of single group. This research conducted at SMK Roudlotul Mubtadiin. The subject of this reserach is the whole students of the tenth grade of cooking class students of SMK Roudlotul Mubtadiinin academic Year 2015/2016. The writer did the test to know the mastery of English vocabulary of the students before and after was given treatment (pre-test and pos-test) using Cooking Academy game with 25 multiple choice items as instrument of the research. Based on the result of calculating data of t-test of vocabulary mastery, the writer found t-observation 8,38 while t-table 2,31 with level of significant 5% and degree of freedom (df) 8 because of t-observation 8,38> t-table 2,31 the writer accepted the hypothesis which said that the mean of the English vocabulary mastery score’s before being taught through Cooking Academy Game is not the same with the mean score of the English vocabulary mastery score after being taught through Cooking Academy game. In other words, there is a significant difference between the mastery of English vocabulary to the tenth grade students of SMK Roudlotul Mubtadiin in academic year 2015/2016 before and after being taught by using Cooking Academy game. Based on the result above, the writer suggested that the English teacher should use Cooking Academy game as an alternative technique to teach English vocabulary