Gaya APA

dkk, S, S, S, J, D. (). Intra Field Trip Conferce Ciyies on Volcano 8 . : .

Gaya MLA

dkk, Sri, Sumarti,, Subandriyo,, Julisetiono, D.W.,. "Intra Field Trip Conferce Ciyies on Volcano 8". : , . Text.