ABRAR ERLANGGA, Alif Muhammad; PERDANAKUSUMA, Andi Reza; HARIYANTI, Uun. Applying Zone of Tolerance to a Customer Service App in a Public Higher Education Institution. Journal The Winners, [S. l.], v. 26, n. 2, 2025. DOI: 10.21512/tw.v26i2.13863. Disponível em: https://journal.binus.ac.id/index.php/winners/article/view/13863. Acesso em: 30 dec. 2025.