Roebianto, Adiyo Roebianto, Adiyo, Fakulty of Psychologi, Universitas Al-Azhar Indonesia, Jakarta (Indonesia)
Rosidin, Undang, Fakultas Pendidikan Ilmu Pengetahuan, Universitas Lampung, Indonesia
Rumiani, Rumiani, Universitas Islam Indonesia
Rumiani, Rumiani, Faculty of Psychology and Socio-Cultural Sciences, Universitas Islam Indonesia
Rusdi, Ahmad, Faculty of Psychology and Socio-Cultural Sciences, Universitas Islam Indonesia
