Sejati, A. E., Hasan, M., & Hidayati, D. N. (2019). Community Participation in Effort to Mitigate Caused by Mount Kelud Eruption in Ngancar District, Kediri Regency. Jurnal Spatial Wahana Komunikasi Dan Informasi Geografi, 19(2), 20–26. https://doi.org/10.21009/spatial.192.3