L. Z. Firdausya and D. P. . Ompusunggu, “Micro, Small And Medium Enterprises (Msme) The Digital Age Of The 21st Century: Usaha Mikro, Kecil Dan Menengah (Umkm) Era Digital Di Abad Ke-21”, TALI JAGAD JOURNAL, vol. 1, no. 1, pp. 14–18, May 2023.