Gaya APA

Lahar at Kali Konto after the 2014 eruption of Kelud vukcano, east Java : . (2015). : Fak, Geografi UMS.

Gaya MLA

Lahar at Kali Konto after the 2014 eruption of Kelud vukcano, east Java : . . : Fak, Geografi UMS, 2015. Artikel.