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Raharja, Y, Universitas Sultan Ageng Tirtayasa (Indonesia)
Raharno, Sri, Institut Teknologi Bandung (Indonesia)
Rahman, Aulia, Univerrsitas Syiah Kuala (Indonesia)
Rahman, F., Universitas Mercu Buana (Indonesia)
Rahman, Faisal, Universitas Singaperbangsa Karawang (Indonesia)
Rahmandhika, Andinusa, University of Muhammadiyah Malang (Indonesia)
Ramadhan, Andikah Willy, Institut Teknologi Sains Bandung (Indonesia)
Reynaldi, P.S.M., Universitas Lambung Mangkurat (Indonesia)
Rhee, Jong Soo, Kyung Hee University (Korea, Republic of)
Rijal, Andi Saiful, Politeknik Negeri Ujung Pandang (Indonesia)
Risyuma, Iqbal, Universitas Mercu Buana (Indonesia)
Rizqiansyah, Frelly, Universitas Mercu Buana (Indonesia)
Romahadi, Dedik, School of Mechanical Engineering, Beijing Institute of Technology (China)
Romahadi, Dedik, Beijing Institute of Technology (China)
Romahadi, Dedik, Universitas Mercu Buana (Indonesia)
Romahadi, Dedik, Beijing Institute of Technology; Universitas Mercu Buana (China)
Ruhyat, Nanang, Universitas Mercu Buana (Indonesia)
Rus, A. Z. M., Universiti Tun Hussein Onn Malaysia (Malaysia)
Rusdi, Rusdi, Universitas Lambung Mangkurat (Indonesia)
