Gaya APA

Zen, A. (2012). Geothermal energy: best solution to reduce emissions in Indonesia (Vol. 2, No. 1, Tahun). : .

Gaya MLA

Zen, Ajrai,Muhammad. "Geothermal energy: best solution to reduce emissions in Indonesia". Vol. 2, No. 1, Tahun : , 2012. Text.