Elianora D, Sutardjo I, Rianto BU. Ukuran kranial dan indeks sefalik pada anak retardasi mental (Cranial size and cephalic index of mentally retarded children). Dent. J. [Internet]. 2013 Sep. 1 [cited 2024 Aug. 2];46(3):167-72. Available from: https://e-journal.unair.ac.id/MKG/article/view/779