Simarmata, Murni, Immanuel Silaban, Ridho Wahyu Cristian Silaban, Andreas Alessandro Hutagalung, Johannes Pandiangan, and Jonathan Halomoan Marpaung. “Morphological System of the Simalungun Batak Language: A Study of Generative Transformation”. Jurnal Pembelajaran Bahasa dan Sastra 4, no. 6 (November 16, 2025): 1493–1498. Accessed September 15, 2026. https://pembahas.dialeks.id/index.php/jp/article/view/924.