New Development of M-Psychology for Junior High School with Interactive Multimedia Approach. - Suyoto; Thomas Suselo; Yudi Dwiandiyanta; Tri Prasetyaningrum (FGIT-MulGraB (1), 2011)

Information Hiding in CSS : A Secure Scheme Text-Steganography using Public Key Cryptosystem - Herman Kabetta; Yudi Dwiandiyanta; Suyoto (CoRR, 2012)