Syapitri, Henny, and Johansen Hutajulu. “STRATEGI ADAPTASI PENDUDUK DESA GURUKINAYAN PASCA ERUPSI GUNUNG SINABUNG”. JURNAL MUTIARA NERS 1, no. 2 (September 24, 2018): 134–143. Accessed December 4, 2024. https://e-journal.sari-mutiara.ac.id/index.php/NERS/article/view/362.