Rahmadani, N., & Hakim, L. (2026). Perlindungan Hukum Terhadap Transaksi E-Commerce Shopee Dalam Sistem Cash on Delivery (Studi Kasus di Reach Official). Journal of Citizen Research and Development, 3(1), 1–9. https://doi.org/10.57235/jcrd.v3i1.7945