Konflik Sosial dalam Novel Broken Strings Karya Aurelie Moeremans: Kajian Sosiologi Sastra: Social Conflict in the Novel Broken Strings by Aurelie Moeremans: A Sociology of Literature Study Lira Donni Lumban Gaol, Ikhwanuddin Nasution, Latifah Yusri Nasution Jurnal Bastra (Bahasa dan Sastra) Vol. 11 No. 3 2026 DOI 10.36709/bastra.v11i3.2973