Muin , Asrul Ashari, Adhy Rizaldy, and Bau Reski Amalia. 2024. “SISTEM INFORMASI PROMOSI PENJUALAN DENGAN PENDEKATAN COUSTUMER RELATIONSHIP MANAGEMENT (CRM) PADA CV. MALPINAS”. Jurnal INSYPRO (Information System and Processing) 9 (1). https://doi.org/10.24252/insypro.v9i1.49173.