BR BARUS, Atalya Bernike; MANIK, Inri Dwi Rianti; UJUNG, Jeanette Abigael Noventa; HERSYA, Muhammad Reyhan. Dampak Penggunaan Qris terhadap Efektivitas Transaksi Umkm di Kawasan Mmtc Medan. JAKADARA: JURNAL EKONOMIKA, BISNIS, DAN HUMANIORA, [S. l.], v. 5, n. 1, p. 149–160, 2026. Disponível em: https://jurnal.undhirabali.ac.id/index.php/jakadara/article/view/5444. Acesso em: 21 may. 2026.