فهرس المقالات conjoint analysis حرية الوصول المقاله صفحة الملخص نص كامل 1 - Investigating the Effect of Product Packaging Design on Attracting Customers about Cosmetic Products with Conjoint Analysis Method Davood Jafari Nima Asadian Loabat Parvizi 10.22094/joie.2021.1919461.1814