SINAGA, T. H., ZAINUDDIN, Z., & TAMBUNAN, A. R. S. (2021). SEMIOTIC STUDY ON œTUGU SI RAJA BATAK IN SAMOSIR ISLAND NORTH SUMATERA. LINGUISTICA, 9(4), 371–382. https://doi.org/10.24114/jalu.v9i4.21712