HALAWA, Kalvin Getianus. The Influence of Promotional Activities via Instagram Application Utilising Multiple Image & Video Post Features and Customer Testimonials on Consumer Purchase Decisions. Amkop Management Accounting Review (AMAR), [S. l.], v. 5, n. 2, p. 1111–1122, 2025. DOI: 10.37531/amar.v5i2.2965. Disponível em: https://ojs.stieamkop.ac.id/index.php/amar/article/view/2965. Acesso em: 29 mar. 2026.