Nainggolan, E. N. H., N. Harahap, and H. S. Lubis. “Nilai Pendidikan Dalam Novel Ngeri-Ngeri Sedap Karya Bene Rajagukguk: Pendekatan Sosiologi Sastra”. Jurnal Ilmiah Wahana Pendidikan, Vol. 10, no. 24.2, Dec. 2024, pp. 335-52, https://jurnal.peneliti.net/index.php/JIWP/article/view/9505.