Angga Saputra, Thio Thio. “Pengaruh Customer Relationship Marketing, Kualitas Pelayanan Dan Kepercayaan Terhadap Loyalitas Mitra Usaha Di PT. Budi Starch & Sweetener, Tbk. Ponorogo”. ASSET: Jurnal Manajemen dan Bisnis 6, no. 3 (November 18, 2024). Accessed April 18, 2026. https://journal.umpo.ac.id/index.php/ASSET/article/view/7873.