M. Saputri and M. S. Fathurrahman, “Evaluating the Effectiveness of Bilingual Programs in Enhancing Non-English Subject Learning among Junior High School Students”, JOLLS. Lang. Liter. Studies, vol. 5, no. 2, pp. 361–374, Jun. 2025, doi: 10.36312/jolls.v5i2.2633.