JANOTHAMA, F. .; SAPUTRO, E. P. . The effect of promotion and service quality on purchase decisions with price as a mediation variable at wizzmie in surakarta city. Jurnal Mantik, [S. l.], v. 9, n. 4, p. 1131-1140, 2025. DOI: 10.35335/mantik.v9i4.6844. Disponível em: https://iocscience.org/ejournal/index.php/mantik/article/view/6844. Acesso em: 8 feb. 2026.