J. Lengkoan, H. Khosama, and M. Sampoerno, “UJI NEUROLOGICAL DEPRESSION DISORDERS INVENTORY FOR EPILEPSY (NDDI-E) PADA PASIEN EPILEPSI DI POLIKLINIK SARAF RSUP PROF. DR. R. D. KANDOU”, eCl, vol. 3, no. 2, Jul. 2015.