Nurul Azzuma, Afdhal Syafnur, and Elly Rahayu. 2026. “DEVELOPMENT OF A DIGITAL E-CRM AS A SOLUTION FOR CUSTOMER RELATIONSHIP MANAGEMENT AND TRANSACTION ACTIVITIES AT TOKO ZUMA”. JURTEKSI (jurnal Teknologi Dan Sistem Informasi) 12 (3), 445 -52. https://doi.org/10.33330/jurteksi.v12i3.4598.