VOLPENTESTA, Antonio Palmiro; FREGA, Nicola. Situated learning Opportunities in Direct Agri-Food Chains: the Role of Mobile-Based Services. International Journal of Applied Sciences: Current and Future Research Trends , Jordan, v. 15, n. 1, p. 136–156, 2022. Disponível em: https://ijascfrtjournal.isrra.org/Applied_Sciences_Journal/article/view/1309. Acesso em: 14 may. 2026.