Surip, M., S. F. Dalimunthe, Sumarsono, S. Rohim, and H. K. Pulungan. “Revitalization of the Mandailing Regional Language (North Sumatra, Indonesia); Focusing on Metaphor Mapping and Concrete Efforts for Language Preservation”. KEMBARA: Jurnal Keilmuan Bahasa, Sastra, Dan Pengajarannya, vol. 10, no. 2, Oct. 2024, pp. 487-06, doi:10.22219/kembara.v10i2.35002.