Hifni, Hanifah, Nida Husna, and Didin Nuruddin Hidayat. “Oral Placement Test As the Indicator of Bilingual Students’ Speaking Skills”. Jurnal Studi Guru dan Pembelajaran 4, no. 1 (March 23, 2021): 24–31. Accessed July 7, 2025. https://www.e-journal.my.id/jsgp/article/view/459.