4 1 10 D.SURYADI Primary Author S.HARINI MACHMUDI Primary Author mixed material 9794500240 Jakarta GHALIA INDONESIA 1986 WhatsApp_Image_2023-03-10_at_09.11.39.jpeg.jpeg Dr. Budi Suryadi, S.Sos,MSt Primary Author mixed material 9786827904019 3.PNG.PNG YUSUF YAHYA Primary Author D. SURYADI H.S. Primary Author AGUS S. Primary Author mixed material 9794500089 Jakarta GHALIA INDONESIA 1992 WhatsApp_Image_2022-04-22_at_10.03.40.jpeg.jpeg D.SURYADI Primary Author mixed material GUNADARMA Gunadarma 1992 WhatsApp_Image_2022-01-13_at_10.12.56.jpeg.jpeg