NAHWI, R. A.; ADAM, A. A. Pengaruh Kualitas Pelayanan, Harga dan Promosi Terhadap Keputusan Pembelian Produk Bahan Bangunan (Studi Kasus Pada PT. Home Smart Medan). RIGGS: Journal of Artificial Intelligence and Digital Business, [S. l.], v. 4, n. 3, p. 7565–7576, 2025. DOI: 10.31004/riggs.v4i3.3137. Disponível em: https://journal.ilmudata.co.id/index.php/RIGGS/article/view/3137. Acesso em: 31 jan. 2026.