gw ga tau ni sopwer bs pa ga protek pdf loe ya, krna gw blm pernah coba
ada 2 file (3 sih sebenernya tapi gw males bgt donlod satu lg... )
1. a-pdf-ps ==> buat bikin pass en pdf ga bs d print
2. a-pdf-rr ==> bwt ngilangin proteksinya
btw ni s/w ms shareware (yg bwt remove pass ms shareware), gw blm sempet cr yg full. Mesti nengok2 dulu ke bang torrent kali aja ad sopwer protek pedeep yg full