“Efektivitas Role-Playing Berbantuan Budaya (Drama Perang Batak) Terhadap Kemampuan Berbicara Siswa Di SMA Negeri 1 Siborongborong: The Effectiveness of Culturally-Assisted Role-Playing (Batak War Drama) on Students’ Speaking Skills at SMA Negeri 1 Siborongborong”. Boraspati Journal: Journal of Bilingualism, Organization, Research, Articles, Studies in Pedagogy, Anthropology, Theory, and Indigenous Cultures, vol. 2, no. 1, Feb. 2026, pp. 217-24, https://doi.org/10.64674/boraspatijournal.v2i3.26.