6 1 50 Asep Effendi Primary Author Aswan Additional Author Ida Syafrida Editor mixed material 9797418103 Jakarta Erlangga 2004 Asep Effendi Additional Author Syamsuddin yusuf Primary Author Ida Syafrida Editor mixed material 02019956 Jakarta Erlangga 2004 Asep Effendi Additional Author Aswan Primary Author mixed material 9797414817 Jakarta Penerbit Erlangga 2004 Asep Effendi Additional Author Aswan Primary Author mixed material 9797414817 Jakarta Penerbit Erlangga 2004 Purwati Primary Author Asep Effendi Primary Author Syamsuddin yusuf Primary Author mixed material Jakarta Erlangga 2004 Asep Effendi Additional Author Aswan Primary Author mixed material Jakarta Erlangga 2004