Nurul Aulia Ramadhina, Arry Widodo, Nurafni Rubiyanti, and Anita Silvianita. “Adoption of Cash on Delivery (COD) Payment System in Tokopedia Marketplace Transaction”. Formosa Journal of Multidisciplinary Research 3, no. 6 (June 29, 2024): 1885–1892. Accessed July 1, 2026. https://journal.formosapublisher.org/index.php/fjmr/article/view/9264.