Yulianti Y, Lukiyana L, Suryono I. The Impact of Free Strategy and Delivery Speed on Consumer Satisfaction with the Level of Ease of Product Return as a Moderation Variable on Shopee Marketplace Users in DKI Jakarta. IJEDR [Internet]. 2025Sep.24 [cited 2025Sep.28];6(6):2940-55. Available from: https://journal.yrpipku.com/index.php/ijedr/article/view/8773