Rahmat, Beni, Donard Games, and Dessy Kurnia Sari. 2022. “Pengaruh Penerapan Digital Marketing, Customer Relationship Marketing, Kualitas Produk Dan Harga Terhadap Volume Penjualan UMKM Rendang Di Sumatera Barat”. Sang Pencerah: Jurnal Ilmiah Universitas Muhammadiyah Buton 8 (4):1036-47. https://doi.org/10.35326/pencerah.v8i4.2760.