N, Brightness Bill Boy. “The Impact of Cashless Payment Policies on Consumer Behavior at Kesiangan Coffee, Batam City”. Jurnal Indonesia Sosial Sains 5, no. 11 (November 26, 2024): 2867–2875. Accessed December 26, 2024. https://jiss.publikasiindonesia.id/index.php/jiss/article/view/1493.