Ngatindriatun, Ngatindriatun, and Hertiana Ikasari. “Efisiensi Relatif Perguruan Tinggi Negeri Di Indonesia: Pendekatan Data Envelopment Analysis (DEA)”. Journal of Theoretical and Applied Management (Jurnal Manajemen Teori dan Terapan) 2, no. 3 (December 22, 2009). Accessed August 4, 2024. https://e-journal.unair.ac.id/JMTT/article/view/2389.