INOVASI DIGITALISASI UMKM KOPI MELALUI SISTEM E-COMMERCE BERBASIS WEB PADA WARUNG KOPI GARASI NDESO. JT [Internet]. 2025 Dec. 14 [cited 2026 Apr. 27];21(2). Available from: https://www.ejournal.stmikbipa.me/index.php/JT/article/view/457