Kontak Javlec Office Address: Jalan Kaliurang Km. 13 Banjarsari RT 06 RW 12 Sukoharjo, Ngaglik, Sleman DI Yogyakarta 55581 Phone/Fax : +62 274-286-1929 Web : www.javlec.org e-mail : javlec@javlec.org
