E. R. Sinaga, F. Y. A. . Ginting, M. S. . Prayuda, and A. S. P. . Sari, “Implementing Shadowing Technique to Improve the Eighth Grade Students’ Listening Comprehension At SMP St Petrus Medan in the Academic Year of 2022/2023”, verba, vol. 2, no. 1, pp. 31–44, Aug. 2023.