PUTTILEIHALAT, Anatasya Litisya; CAHYANINGRUM, Deltaningtyas Tri. Design and Implementation of Standard Operating Procedures to Improve Production Quality in Small-Scale Coffee Roasteries: Evidence from a Robusta Processing SME. Journal of Supply Chain and Entrepreneurship, [S. l.], v. 2, n. 1, p. 35–45, 2026. DOI: 10.64268/josce.v2i1.113. Disponível em: https://www.ejournal.spdfharmony.com/index.php/josce/article/view/113. Acesso em: 3 may. 2026.