Gunawan, S., & Silitonga, P. (2026). Kualitas Produk, Kualitas Layanan, dan Promosi terhadap Kepuasan Pelanggan di Starbucks Coffee Cipinang Indah Mall . RIGGS: Journal of Artificial Intelligence and Digital Business, 5(1), 7261–7270. https://doi.org/10.31004/riggs.v5i1.7054