Barus, Dianta Hasri Natalius, and Ronny Surbakti. “ANALISA DAN PENGEMBANGAN PEMASARAN PERGURUAN TINGGI DI INDONESIA”. MANNERS (Management and Entrepreneurship Journal) 5, no. 2 (March 13, 2023): 81–89. Accessed May 1, 2024. https://jurnal.unnur.ac.id/index.php/manners/article/view/525.