dhanafi(at)ifgfgisi.org @danielhanafi Daniel Hanafi
rteguh(at)ifgfgisi.org @rteguh Raymond Teguh
tpram7(at)yahoo.com @fpramono Fida Riani Pramono
adrian(at)darmawans.org Adrian Yani Darmawan
hsifgfla(at)gmail.com Hadi Kusumo
stephanuselia(at)yahoo.com @stephanuselia Steffie Elia
vmchrisdion(at)gmail.com @mikechrisdion Michael Chrisdion
