M. Williandani and M. Mulyadi, “Nirergative Verbs in Novels "Laskar Pelangi" by Andrea Hirata and "Perempuan Berkalung Sorban" by Asma Nadia ”, Rand. Inter. Edu. Ling. Sci. J., vol. 5, no. 1, pp. 127-134, Mar. 2024.