SIAHAAN, Rebecca Luxciana; SIREGAR, Indra; SINAMBELA, Martolop. The Effect of Using QRIS Payment System on Increasing Sales Turnover (Case Study of MSMEs in Deli Serdang Regency). International Journal of Economic, Technology and Social Sciences (Injects), [S. l.], v. 4, n. 2, p. 145–149, 2023. Disponível em: https://jurnal.ceredindonesia.or.id/index.php/injects/article/view/955. Acesso em: 9 jul. 2025.