Vocabulary can be defined as a set of alphabets arranged in a dictionary
consisting of one word that has meaning. Vocabulary has an important role in English
teaching programs. It can be seen that vocabulary appears in every language skill
teaching (listening, reading, writing and speaking) as well as aspects of language
form (phonology, structure). Based on initial observations, the vocabulary mastery of
8th grade students of Mts Husnul Khatimah polewali, Polewali Mandar district, is not
optimal. The formulation of the problem in this study is how the process of using the
English 345 application in learning vocabulary for 8th grade students of Mts Husnul
Khatimah? The purpose of this study was to find out how the process of using the
English 345 application in learning vocabulary for the 8th grade students of MTs
husnul khatimah.
This research uses descriptive qualitative research with student research
subjects. Data collection tools that the authors use in this study are questionnaires,
interviews and observations. By using this analysis, the researchers presented the
results of the study that the application of English 345 is a more effective way than
learning vocabulary in the usual way. Students show their good response while using
the application. They seemed interested, happy and active using the application.