LPPKM4 Chandra, Budiman2 MELFRIDA PASARIBU2 Suriadi; Rita Yulianni2 MERIANCE LISTYA SIMBOLON2 British Standards Institution2 Varney, Helen; Jan M Kriebs; Carolyn L. Gegor2 SUSI YANTI2 SITI NURBAIDAH2 Pambudi, A2 Alimul Hidayat, A. Aziz1 Uliyah, Musrifatul; A.Azis Alimul Hidayat1 Hawari, H. Dadang1 Hunt, Sheila; Anthea Symonds1 Machmud, Rizanda1 Indonesia1 Saibaba, V.V.S1 Sitorus, Ratna1 Anderson, Elizabeth T ; McFarlane, Judith1 Redaksi sinar grafika1