[1]
Nichiviko Electra Poluan, Jemmry Recy Winokan, and Juliet P. T. Makinggung, “Pengaruh Penggunaan Fintech Payment Terhadap Efisiensi Operasional Usaha Coffee Shop LUP Coffee ”, PPIMAN, vol. 4, no. 4, pp. 95–111, Oct. 2026.