Kurdhi, S.Si., M.Sc., Nughthoh Arfawi, Sebelas Maret University, Indonesia

• The 1st International Conference on Mathematics: Education, Theory & Application - abstrack
  Periodic Review Integrated Inventory Model with Controllable Safety Stock and Setup Cost Under Service Level Constraint and Distribution-Free Demand
  Abstract
• The 1st International Conference on Mathematics: Education, Theory & Application - abstrack
  A Closed Loop Supply Chain under Retail Price and Product Quality Dependent Demand with Remanufacturing and Refurblishing
  Abstract