„53.8% of Grade 9 students and 71.8% of Grade 12 students were receiving private supplementary tutoring.“
Univ.-Prof. Dr. Mark Bray u. a., „Regulating Private Tutoring for Public Good“ (2014), Executive Summary
„53.8% of Grade 9 students and 71.8% of Grade 12 students were receiving private supplementary tutoring.“
Univ.-Prof. Dr. Mark Bray u. a., „Regulating Private Tutoring for Public Good“ (2014), Executive Summary