Shabrina, F.B. and Amrullah, M. 2021. Application of Bilingual Classroom Learning to English Language Skills at SD Muhammadiyah 1 Gempol Elementary School Students: Penerapan Pembelajaran Kelas Bilingual Terhadap Kemampuan Berbahasa Inggris Siswa SD Muhammadiyah 1 Gempol. Proceedings of The ICECRS. 10, (Aug. 2021). DOI:https://doi.org/10.21070/icecrs20211151.