Putri Chairunnisa Pane et al. 2026. Pendamping Penggunaan QRIS Metode Pembayaran Tunai Di Tengah Transformasi Digital Di Desa Merek. Indonesian Journal of Innovation Science and Knowledge. 3, 4 (Oct. 2026), 4974–4990. DOI:https://doi.org/10.31004/ijisk.v3i4.943.