Yulinar, Rahma, and Efriyanto Efriyanto. “Pengaruh Kemudahan Dan Kecepatan Transaksi Terhadap Keputusan Penggunaan Fitur Contacless Payment Card Di Jabodetabek”. J-CEKI : Jurnal Cendekia Ilmiah 5, no. 1 (November 10, 2025): 31–40. Accessed August 26, 2026. https://al-haramjournal.co.id/J-CEKI/article/view/10870.