Siahaan, S., M. K. L. . Tungkup, S. P. . Silitonga, E. D. . Hutabarat, R. B. V. . Marbun, D. A. . Pardede, and U. K. . Siahaan. “An Analysis of Verb Usage in Narrative Texts in 10 Bible Character Stories for Sunday School Children”. TOFEDU: The Future of Education Journal, vol. 3, no. 5, Dec. 2024, pp. 1128-35, doi:10.61445/tofedu.v3i5.190.