NUR IKHSAN UMAM; NASIB, N.; DEBORA TAMBUNAN; AHMAD RIVAI; ZULIA RIFDA DAULAY. Asistensi Triggers for Decreasing Coffee Purchase Decisions Caused by the Inability of Different Packaging Designs, Narrow Parking Area And Slow In Responding To Complaints. Jurnal Mantik, [S. l.], v. 5, n. 4, p. 2492-2499, 2022. Disponível em: https://www.iocscience.org/ejournal/index.php/mantik/article/view/1829. Acesso em: 1 may. 2026.