Tasya Putri Nabilla Ritonga and Muhammad Ramadhan, “Perdagangan Daun Kratom di Marketplace Shopee Perspektif Fatwa DSN-MUI NO.146/DSN-MUI/XII/2021 Tentang Online Shop Berdasarkan Prinsip Syari’ah”, EJKEBI, vol. 6, no. 8, pp. 2926 –, Aug. 2025.