SUSWATI, Liza; NAINGGOLAN, Nora Pitri. The Influence of Product Variations, Digital Marketing and Brand Image on the Purchase Decision of Janji Jiwa Coffee in Batam. Jurnal Disrupsi Bisnis, [S. l.], v. 7, n. 2, p. 295–307, 2024. DOI: 10.32493/drb.v7i2.37565. Disponível em: https://openjournal.unpam.ac.id/index.php/DRB/article/view/37565. Acesso em: 22 dec. 2024.