Rachman, Indriyani, Graduate School of Environmental Engineering, Faculty of Environmental Engineering, The University of Kitakyushu (Japan)
Rachmanto, Elsa Dwi Rochmah, Pendidikan Teknik Informatika–Universitas Negeri Malang (Indonesia)
Rahardjo, Swasono, Mathematics education-Universitas Negeri Malang (Indonesia)
Rahayu, Sri, Pendidikan Kimia-Universitas Negeri Malang (Indonesia)
Rahma, Ary Analisa (Indonesia)
Rahmadhani, Pradita, Chemistry Education-Universitas Negeri Malang (Indonesia)
Rahmah, Fitratur, Mathematics Education-Universitas Negeri Malang (Indonesia)
Rahmawati, Ika, SMPN 2 Prajekan-Bondowoso (Indonesia)
Ramadhanti, Ghina Nisrina, Study Program of Science Education, Faculty of Teacher Training and Education, Universitas Pakuan (Indonesia)
Ratnawati, Eris, Pendidikan Kimia-Universitas Negeri Malang (Indonesia)
Rivaldo, Lugy
Rizal, Muhammad, SMP Negeri 2 Kembang Tanjong, Kab. Pidie Aceh (Indonesia)
Rizqiawan, Arwindra, School of Electrical Engineering and Informatics–ITB (Indonesia)
Rochman, Chaerul, Study Program of Natural Sciences Education, Graduate School of UIN Sunan Gunung Djati (Indonesia)
Rochmy, Naily Adniy, Departement Biologi
Rofiki, Imam, Mathematics Education-Universitas Negeri Malang (Indonesia)
Rohman, Fatchur, Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Negeri Malang (Indonesia)
Rohman, Fatchur, Biology Education-Universitas Negeri Malang (Indonesia)
Rohman, Fathur, Pendidikan Biologi–Universitas Negeri Malang (Indonesia)
Romadiyah, Umi, SDN Tunjungsekar 1 Kota Malang (Indonesia)
Rosanti, Dian Farida, Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Negeri Malang (Indonesia)
Rosida, Nuchrurita, Chemistry education-Universitas Negeri Malang (Indonesia)
Rosidah, Nur Umami, SMAN 2 Karangan-Trenggalek (Indonesia)
Rosyidah, Zuhriyatur, SMP Negeri 2 Ponorogo (Indonesia)
Rozie, Fachrur, Pendidikan Dasar IPA-Pascasarjana Universitas Negeri Malang (Indonesia)
Rumahlatu, Dominggus (Indonesia)
Ryan, Mukhamad, Jurusan Pendidikan Fisika-Universitas Pendidikan Indonesia (Indonesia)