Zaydan, Haekal Mimtazulfaqhi, and Devi Damayanti. “Integritas Data Riwayat Kopi Gayo Melalui Protokol Zero-Trust Ethereum”. Jurnal Riset dan Aplikasi Mahasiswa Informatika (JRAMI) 7, no. 03 (July 15, 2026): 610–618. Accessed August 5, 2026. https://newjournal.unindra.ac.id/index.php/jrami/article/view/1878.