Purba, Michael Jonly, Siti Normi Sinurat, and Maludin Panjaitan. 2025. “Pengaruh Digital Marketing, Social Media Engagement Dan Customer Trust Terhadap Keputusan Pembelian Smartphone Vivo”. RIGGS: Journal of Artificial Intelligence and Digital Business 4 (4):168-74. https://doi.org/10.31004/riggs.v4i4.3373.