Abstract : This research study has provided a sustainable viewpoint about the impact of language acquisition skills on the development process of non-native speakers. There are several factors in the process of language learning such as reading, writing, and cognition skills that reflect a positive impact on the efficiency level of the learners. In addition, internal factors such as age, personality, and experience of a learner also play an important role in the process of language learning. As mentioned in the research study, the inclusion of external factors such as instructional and curricular activities can also support a non-native speaker to grasp knowledge regarding the language they are learning. The research study has implicated a secondary qualitative data collection method to collect data regarding the research subject. In the discussion part, the research study has critically evaluated the factors that are creating a positive impact on the efficiency level of the nonnative speakers.