IHSAN, Hisyam; RUSLAN, Ruslan. Pengemabnagn dan Validasi Skala Pengukuran Kualitas Layanan Tridarma Perguruan Tinggi. Jurnal Penelitian dan Evaluasi Pendidikan, [S. l.], v. 14, n. 1, 2010. DOI: 10.21831/pep.v14i1.1975. Disponível em: https://journal.uny.ac.id/index.php/jpep/article/view/1975. Acesso em: 10 may. 2025.