“PENERAPAN TEKNOLOGI BLOCKCHAIN PADA SISTEM LOGISTIK UMKM SEKTOR MAKANAN DI KOTA BATAM”. JOURNAL OF SCIENCE AND SOCIAL RESEARCH 9, no. 4 (August 31, 2026): 6810–6818. Accessed September 4, 2026. https://jurnal.goretanpena.com/index.php/JSSR/article/view/7052.