The Influence of Digital Marketing and Product Quality on the Purchase Decision of Hni Herbal Medicine Products in Ampana City. Multitech Journal of Science and Technology (MJST), [S. l.], v. 2, n. 3, p. 161–172, 2025. DOI: 10.59890/j47xsm47. Disponível em: https://penerbitjurnalinternasional.com/index.php/mjst/article/view/1126.. Acesso em: 11 feb. 2026.