Murtinah, Tintin Sri, and Ritma Wijayanti. “Promotion Mix Of E-Catalog at Deputy Coordination Of Regional Development And Spatial Planning, Coordinating Ministry For Economic Affairs”. Jurnal Ilmiah Manajemen Dan Bisnis, vol. 9, no. 3, Dec. 2023, pp. 416-24, doi:10.22441/jimb.v9i3.24522.