R.A. Simanungkalit, Jennie (Indonesia)
Radia, Elvira Hoesein (Indonesia)
Rahma, Filza Mulya, Universitas Negeri Medan (Indonesia)
Rahmah, Elya (Indonesia)
Rahmayani, Ulina, Universitas Negeri Medan (Indonesia)
Rahmilawati, Rahmilawati, Universitas Negeri Medan (Indonesia)
Rais, Rahmat (Indonesia)
Rajagukguk, Waminton, Faculty of Mathematics and Basic Science, State University of Medan (Indonesia)
Ramadan, Zaka Hadikusuma (Indonesia)
Ramadani, Alya, Universitas Negeri Medan (Indonesia)
RAMADHAN, RIZKY CHAIRU (Indonesia)
Ramadhani, Nurlaila, PGSD FIP Universitas Negeri Jakarta (Indonesia)
RAMBE, AMAN (Indonesia)
Rambe, Novi Astika, Universitas Negeri Medan (Indonesia)
Rangkuti, Irsan, Universitas Negeri Medan (Indonesia)
Rattriana, Rattriana, Universitas PGRI Palembang (Indonesia)
Ray, Damaiwaty (Indonesia)
RAY, DAMAIWATY, PG PAUD FIP Unimed (Indonesia)
Reandy, Brian Andrie (Indonesia)
Reinita, Reinita, Elementary School Teacher Education Study Program, Padang State University (Indonesia)
Reinita, Reinita, Dosen Universitas Negeri Padang (Indonesia)
Relmasira, Stefanus C, FKIP-PGSD UNIVERSITAS KRISTEN SATYA WACANA SALATIGA (Indonesia)
Riaty, Betsaidah (Indonesia)
Ricca, Andar, Universitas Negeri Medan (Indonesia)
Rigianti, Henry Aditia, Universitas PGRI Yogyakarta (Indonesia)
Rijal, Fakhrul (Indonesia)
Rizkadilia, Fairuz Fajra, Universitas Negeri Medan (Indonesia)
Rizkiana, Suci, Universitas Muhammadiyah Purworejo (Indonesia)
Roaidah, Roaidah, Universitas PGRI Palembang (Indonesia)
Rodiah, Aisyatir (Indonesia)
Rois, Mulza, Dosen STKIP Muhammadiyah Muara Bungo (Indonesia)
ROMAITO L.TOBING, RIA LESTARI (Indonesia)
Rombang, Aurelia Maria Djanu, Universitas Kristen Indonesia (Indonesia)
Rossa, Rona (Indonesia)
Rosyida, Desy Anindia (Indonesia)
Rosyida, Desy Anindia, Mahasiswa Universitas Islam Balitar (Indonesia)
Royana, Ibnu Fatkhu (Indonesia)
Rozi, Fahrur, Dosen PGSD FIP UNIMED (Indonesia)
Rozi, Fahrur (Indonesia)
Rozi, Fahrur, Universitas Negeri Medan (Indonesia)