Jiménez Cercado ME, Rangel Saltos JE, Lavayen Yávar HF, Cavagnaro Romero PC. Sustainability in ecuadorian exports, as part of the 4.0 revolution in the coffee sector . JBES [Internet]. 2025 Oct. 9 [cited 2026 Apr. 21];9(4):57-76. Available from: https://www.journalbusinesses.consultorioampuero.com/index.php/revista/article/view/405