PERDANA, Randhiki Gusti; SUCIPTO, Sucipto; PRIMA DANIA, Wike Agustin; TOLLE, Herman; ASTUTI, Nining Pambudi. WebGIS-Based Traceability Model with QR Encoding for Operational Decision-Making in the Pasuruan GI Arabica Coffee Supply Chain. Coffee Science - ISSN 1984-3909, [S. l.], v. 21, p. e212507, 2026. DOI: 10.25186/.v21i.2507. Disponível em: https://coffeescience2.ufla.br/index.php/Coffeescience/article/view/2507. Acesso em: 20 oct. 2026.