This document outlines a research study on understanding the relationship between learning strategies and learner autonomy towards student's academic achievement in language learning. The study aims to examine the level of learner autonomy among students, differences between high- and low-achieving students, the correlation between learning strategies and autonomy, and how autonomy can improve achievement. A quantitative design will be used, including a questionnaire to collect data on autonomy, strategies and achievement. Data will be analyzed using frequency, mean, standard deviation and content analysis to address the research questions.