Project Title: Effective pre-purchase process strategies for improving online sales of antiaging skin care products Author: Mr.Navneet Thakur Advisor: Dr.Tanakorn Limsarun Degree: International Master in Business Administration Major: General Management Faculty: Graduate Schools Academic year: 2018 การอ้างอิง/citation Thakur, Navneet. (2018). Effective pre-purchase process strategies for improving online sales of antiaging