Rachmattullah, Prasetyo Alifathur, Universitas Atma Jaya Yogyakarta (Indonesia)
Raffel, Anthonius Fredirik (Indonesia)
Rahim, Mustamin, Fakultas Teknik Unkhair (Indonesia)
Rahim, Mustamin, Program Studi Arsitektur, Fakultas Teknik, Universitas Khairun, Ternate (Indonesia)
Rahim, Mustamin (Indonesia)
Raja, Sivi Kurniati, Program Studi Teknik Sipil, Fakultas Teknik, Universitas Khairun (Indonesia)
Ramadhani, Rahma
Ramadhany, Siti Aulia, UNIVERSITAS KHAIRUN (Indonesia)
Ramli, Wahyudi (Indonesia)
Rendra, Mrabawani Insan, Universitas Bojonegoro (Indonesia)
Ridwan, Ridwan, Universitas Fajar (Indonesia)
Rizal, Muhammad, Universitas khairun
Rizal, Muhammad, Fakultas Teknik Program Studi Sipil Unkhair Ternate (Indonesia)
Rizal, Muhammad (Indonesia)
Rizal, Nanang Saiful, Universitas Muhammadiyah Jember (Indonesia)
Rizky Ahadian, Edward