UDIN, M. B.; MUMTAHAEN, I.; MUNANDAR, E. Pengaruh Layanan E-Food Delivery (Grabfood) dan Promosi Terhadap Peningkatan Penjualan Cafe Ladiid Dalam Perspektif Ekonomi Syariah. RIGGS: Journal of Artificial Intelligence and Digital Business, [S. l.], v. 4, n. 2, p. 4351–4359, 2025. DOI: 10.31004/riggs.v4i2.1231. Disponível em: https://journal.ilmudata.co.id/index.php/RIGGS/article/view/1231. Acesso em: 31 jan. 2026.