VOICE OF CUSTOMER TENTANG STUDENT CENTER UNIVERSITAS KRISTEN PETRA. Civil Engineering Dimension, [S. l.], v. 4, n. 1, p. pp. 39–46, 2004. DOI: 10.9744/ced.4.1.pp. 39-46. Disponível em: https://ced.petra.ac.id/index.php/civ/article/view/15551. Acesso em: 23 apr. 2026.