Syapitri, H., & Hutajulu, J. (2018). STRATEGI ADAPTASI PENDUDUK DESA GURUKINAYAN PASCA ERUPSI GUNUNG SINABUNG. JURNAL MUTIARA NERS, 1(2), 134–143. Retrieved from http://e-journal.sari-mutiara.ac.id/index.php/NERS/article/view/362