Challenges and Considerations
 Nevertheless, the extent of difficulties faced by Ibu Katrin indicates the adversities she has to endure. "There is one challenge that emerges from using these materials, it has to do with consistency in teaching. Since Bahasa Indonesia is the medium of instruction we must ensure the students develop a proficient level of the language but this is made challenging when we has to switch back to our native languages. "Assessment is another challenge. In some standardized tests, students are testing in one language only, insufficiently considering the benefits of code-switching, the flexibility of their knowledge derived from being switching between two languages. Ibu Katrin discusses the compliance professional development. Code-switching is not easy. The planning and executing of switching from one language to the other, and require adequate training of teachers. Ongoing professional development is crucial in ensuring that we are acquainted with all features of the tool appropriately.
 Conclusion
 All these presented experiences of Ibu Katrin, a teacher in an elementary school in Gorontalo, explain that though code-switching is a complex process in the classroom, if properly implemented, can artfully improve learning experiences of young students. It enhances understanding, promotes language development, and enhances the creation of an interactive and appreciation-encouraging classroom. Nevertheless, it creates possibilities which need to be addressed effectively and responsibly as well as indicates constant growth in professional learning.
Overall i think The importance of code-switching in multilingual classrooms as evidenced by Ibu Katrin's practice means that farther research into the practice of providing both the first language and second language during lessons benefits all students.
