LUNI AULIA SAFWANI; HARTOYO; SUHARJO, Budi. Service Model Loyalty for School Yearbook Production at PT XYZ. Indonesian Journal of Business and Entrepreneurship, [S. l.], v. 10, n. 3, p. 518, 2024. DOI: 10.17358/ijbe.10.3.518. Disponível em: https://journal.ipb.ac.id/ijbe/article/view/53834. Acesso em: 13 jan. 2026.