Siregar, Tiarnita Maria Sarjani Br., et al. “BILINGUAL LEARNING APPROACHES TO IMPROVE ENGLISH LANGUAGE DEVELOPMENT IN ELEMENTARY SCHOOL TEACHER EDUCATION STUDENTS”. Jurnal Review Pendidikan Dan Pengajaran, vol. 8, no. 4, Dec. 2025, pp. 9582-7, doi:10.31004/jrpp.v8i4.56487.