The Role of Instagram as a Promotional Media in Bananakong Blitar Food Product Sales. JOSAR (Journal of Students Academic Research), [S. l.], v. 8, n. 2, p. 412–420, 2023. DOI: 10.35457/josar.v8i2.3108. Disponível em: https://ejournal.unisbablitar.ac.id/index.php/josar/article/view/3108. Acesso em: 31 jan. 2026.