Sagala, Rakhmat Wahyudin, Febri Dayani Siregar, Rahmadani Lubis, Juriah, and Nabila Humairah Rangkuti. 2023. “Moving from English-Indonesia Language Mixing in Elementary School to Bilingual Classroom”. Journal of Elementary School Education 1 (3):129-32. https://doi.org/10.62966/joese.v1i3.138.