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 [Internet]. 2026 Feb. 13 [cited 2026 Oct. 10];2(1):217-24. Available from: https://journal.batakstorypedia.com/index.php/boraspatijournal/article/view/26