R, Hernelis, SMAN 8 Pekanbaru (Indonesia)
Rahmad, M. (Indonesia)
Rahmad, M., University of Riau (Indonesia)
Rahmad, M., Physics Education, University of Riau (Indonesia)
Rahmatina Rahim, Fanny (Indonesia)
Rahmatsyah, Rahmatsyah, Physics Education, Medan State University (Indonesia)
Rahmatsyah, Rahmatsyah, State University of Medan (Indonesia)
Rahmatsyah, Rahmatsyah, Department of Physics, Medan State University (Indonesia)
Rahmi, Miftahur, Universitas Negeri Padang (Indonesia)
Ramadina, Salsabila, Jurusan Fisika, Fakultas Teknik, Universitas Bangka Belitung (Indonesia)
Rasmi, Dian Pertiwi, Universitas Jambi (Indonesia)
Raviasta, Sukma, University of Riau (Indonesia)
Rayi Puspitasari, Nila, Universitas Negeri Jember (Indonesia)
Regina, Oktabella, Physics Education, University of Riau (Indonesia)
Ridho, Afdhal, Junior High School (SMP) Negeri 1 Tambusai (Indonesia)
Riduwan, Mujib (Indonesia)
Rifka Wulandari, Wan, physics education, University of Riau (Indonesia)
Rilianika, Ressy, Physics Education, University of Riau (Indonesia)
Rinawan, Filda (Indonesia)
Risma, Mutia, Universitas Negeri Padang (Indonesia)
Rizqi Febrianti, Trias, Universitas Jember (Indonesia)
Robiana, Robiana (Indonesia)
Rohmantika, Nuning, University Muhammadiyah of Purworejo (Indonesia)
Romadhon, Nova, Universitas Jember (Indonesia)
Roza Afriani, Mitra (Indonesia)

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