Nainggolan, Benny Rojeston Marnaek, Gairah Sinulingga, Nurdin I. Muhammad, Diana Hayati, and Sunarmie Sunarmie. 2022. “Regional Economy Management: What Technologies Evidence Tell, Prospects and Challenge for Indonesia”. International Journal of Business, Economics & Management 5 (4):297-304. https://doi.org/10.21744/ijbem.v5n4.1983.