BATLAJERY, S.; LONGGY, D. H. A.; ADIATMA, T. . .; ALFONS, M. E. Analysis of referral marketing implementation in increasing online sales. Priviet Social Sciences Journal, [S. l.], v. 6, n. 3, p. 507–517, 2026. DOI: 10.55942/pssj.v6i3.1699. Disponível em: http://journal.privietlab.org/index.php/PSSJ/article/view/1699. Acesso em: 28 mar. 2026.