Innovation Model for Sustainable Management in ACrisis Context. Case: Supermarket and Convenience Stores. Paraguay. Year 2021. Journal on studies and research of academic knowledge, Itapúa, PY, n. 18, p. e2024008, 2024. DOI: 10.70833/rseisa18item570. Disponível em: https://revistas.uni.edu.py/index.php/rseisa/article/view/570. Acesso em: 21 oct. 2025.