Prasetyo, Wahyu Eko, Bayu Wardhana, dan Hadiah Fitriyah. 2022. “Design of a Customer Relationship Management (CRM) Model for Small and Retail Business Zahraza Beauty Products in the Covid-19 Pandemic Era”. JPIM (Jurnal Penelitian Ilmu Manajemen) 7 (1):9-20. https://doi.org/10.30736/jpim.v7i1.1001.