The process of how EFL learners’ learning and acquiring English vocabulary has become the popular issue since English has considered as an International language in Indonesian schools. In this study, the researchers focused on verifying learners’ strategy in enhancing their English vocabulary. This study was quantitative research that employed longitudinal survey. The subject of this study was learners of junior high school in Parepare. The data gained through questioner, which was distributed to 100 students at the junior high school in Parepare. The findings indicated that the EFL learners’ strategy in learning English vocabulary such as doing the assignment, practicing English pronunciation, learning English tenses, practicing English dialogue, English translation exercise, reading English text, memorizing and writing practice. In addition, the Indonesian EFL learners acquired English vocabulary through the dictionary, reading English book, listening to and watching English songs and movies, playing the game, the internet, and reading English advertisement.