Siti Jamilah and Ani Wahyu Rachmawati, “The Influence of Pet Can Packaging and Perceived Shelf-Life Information of Preservative-Free Products on Domestic Consumers’ Purchase Intention At Rujak Ambu, A Women-Empowerment-Based Export-Oriented MSME”, Escalate, vol. 4, no. 3, pp. 502–513, Aug. 2026.