Muda, Iskandar, Universitas Sumatera Utara, Medan,, Indonesia

• Vol 7, No 3 (2023): June - Research Articles
  Impact of Corporate Social Responsibility on the Effectiveness of Companies' Business Activities
  Abstract  PDF
• Vol 7, No 6 (2023): December - Research Articles
  Private Health Insurance in the Post-Pandemic Era: Spatial Econometric Market Development Analysis
  Abstract  PDF