Sunarya, Po Abas, Neli Astuti, and Ria Anjani. 2022. “Perancangan Sistem Customer Relationship Management Terhadap Keluhan Pelanggan Pada PT. Prospera Perwira Utama”. Journal Sensi: Strategic of Education in Information System 8 (1), 28-39. https://doi.org/https://doi.org/10.33050/sensi.v8i1.2182.