Rakhmadi, Ardon
reynaldi, rindang (Indonesia)
Rizal, Reyhan Achmad, Universitas Prima Indonesia
Rochmatika, Rizkha Ajeng, Semarang State Polytechnic (Indonesia)
Romadhona, Shinta, Institut Teknologi Telkom Purwokerto (Indonesia)
Rusli, Christian Yulianto, STMIK Widya Pratama (Indonesia)