Jl. WR Supratman 69-70 KABUPATEN JEMBER JAWA TIMUR 
febrianto.budimulyono@edukagrup.com 
www.ef.co.id/englishfirst/schools/jember_supratman/intro.aspxEF Education First is an international education company that specializes in language training, educational travel, academic degree programs, and cultural exchange. The company was founded in 1965 by Bertil Hult in the Swedish university town of Lund. The company is privately held by the Hult family