Villanueva Ramos, A. L., Lanazca Salinas, S. S., Alvarado Silva, C. A., & Bedregal León, A. E. (2025). Impact of the implementation of electronic payment methods on sales in local markets in the Villa El Salvador district, 2024-2025. LACCEI, 2(13). https://doi.org/10.18687/LEIRD2025.1.1.644