ConsultingJefri Imron (Director)No Hp. 081268517074jefri_imron@yahoo.comJefri.imron@jeapkaryaasih.comAlamat Kami Jalan Mampang Prapatan Raya No.73 A Lt.3 Kel.Tegal ParangKec. Mampang Prapatan, Jakarta Selatan(021) 7989671 / 081268517074info@jeapkaryaasih.com