INDONESIA GRAHA SMKG Lt.2, Jl. Boulevard Raya Blok LB 1 No. 1~3 Rt 12 Rw 18, Kelapa Gading Timur, Kelapa Gadin https://www.gemmakorea.co.kr/ia/main/?setLang=ia Customer Support Center 월~금요일 : 09:00 ~ 17:00 / 토요일 : 09:00 ~15:00 Phone. 0813 8715 0385
