Sinaga, G. L. “The Influence of the Non-Cash Payment System on Economic Growth Through the Money Supply in Indonesia During the Covid-19 Period”. Journal Magister Ilmu Ekonomi Universtas Palangka Raya : GROWTH, vol. 7, no. 1, Aug. 2022, pp. 50-61, doi:10.52300/grow.v7i1.4513.