Định, Đinh, and Phan Lý. 2022. “Signal Quality from Retailers and Repurchase Intention to Buy Safe Vegetables: The Mediator Role of Modern Retailer Brand Preference”. Science & Technology Development Journal: Economics- Law & Management 6 (2), 2474-85. https://doi.org/https://doi.org/10.32508/stdjelm.v6i2.905.