L. Zagoto, M. R. Bancin, T. A. S. . Saragih, and A. H. , S.S., M.Hum, “Revitalizing the Meaning of Nias Language Proverbs as Character Building for EFL Learners in Nias”, ELT, vol. 3, no. 1, pp. 15-30, Jun. 2021.