Ginting, A. P., Simanjuntak, D. S. R. . ., Gultom, C. R. . ., & Sihite, J. . (2025). Forms of Affixation Morphological Errors in Speech Texts of Grade VIII Students SMP Swasta Cerdas Bangsa . Jurnal Pembelajaran Bahasa Dan Sastra, 4(4), 881–894. https://doi.org/10.55909/jpbs.v4i4.848