NOVITASARI, D.; IDA ARYATI; RATNA DAMAYANTI. Analysis e Marketing, Product Innovation, and Brand Image on Purchase Decisions Janji Jiwa Coffee in Surakarta. Jurnal Mantik, [S. l.], v. 4, n. 4, p. 2495-2498, 2021. DOI: 10.35335/mantik.Vol4.2021.1197.pp2495-2498. Disponível em: https://iocscience.org/ejournal/index.php/mantik/article/view/1197. Acesso em: 7 nov. 2026.