DIMAS RAKA KURNIAWAN PUTRA; SYAMSUL MAARIF; LILIK KURNIAWAN. Community Preparedness in Facing Mount Semeru Eruption to Support National Security. International Journal Of Humanities Education and Social Sciences (IJHESS) , [S. l.], v. 2, n. 5, 2023. DOI: 10.55227/ijhess.v2i5.448. Disponível em: http://www.ijhess.com/index.php/ijhess/article/view/448. Acesso em: 1 may. 2026.