Khairani, Nerli, Agnes Yulia Saragih, Widi Ningsih Panggabea, and Oliver Juan Gery Manihuruk. 2025. “Pengaruh QRIS Terhadap Efisiensi Operasional UMKM Pada Era Transformasi Digital: Study Literatur”. Innovative: Journal Of Social Science Research 5 (3):6764-74. https://doi.org/10.31004/innovative.v5i3.20041.