Christin Lestari Sinaga and Dionisius Sihombing, “Analisis Pengaruh E-commerce dan Harga terhadap Keputusan Pembelian Homyped di PT. Ramayana Lestari Sentosa, Tbk Teladan Medan Prov.Sumatera Utara”, JUMMA45, vol. 4, no. 1, pp. 770–791, Jul. 2025.