Kasih FE, Sianturi G, Saragih AYS, Sitorus RAS, Sinulingga J. Semiotics in the Martumpol Traditional Ceremony in the Toba Batak. pembahas [Internet]. 2026 Mar. 31 [cited 2026 May 31];5(2):1627-36. Available from: https://pembahas.dialeks.id/index.php/jp/article/view/1322