The success of an educational institution, especially those related to teaching, depends on various components, including materials and learning models or approaches. Materials and learning models or learning approaches must not only be able to attract students' attention but must also be following their needs and development. One learning model that pays attention to the needs and development of students is problem and error analysis-based learning. This learning model presents a real problem for students at the beginning of learning, then resolved through investigation and applied using a problem-solving approach. Therefore, the research "Improving Linguistic Competence through Learning Based on Language Error Analysis and Problems" is very interesting to be done immediately. This study aims to identify linguistic errors and problems found in everyday life and describe solutions to understand these problems in improving students' linguistic competence. The study of learning based on error and problem analysis can contribute to the development of linguistics, especially on linguistic problems that are still unsolved. In addition, the results of this study can contribute to the improvement and development of learning models based on error and problem analysis. This will help create a fun, challenging, and easy learning environment.