Golden Ratio of Marketing and Applied Psychology of Business
Vol. 6 No. 1 (2026): July - January

The Influence of Social Media Promotion and Electronic Payment Systems on Purchase Decisions: Case Study from Users of Shopee in Bandar Lampung, Indonesia

Manik, Rionaldo (Unknown)
Soegesti, Dwi Gema (Unknown)



Article Info

Publish Date
30 Jul 2025

Abstract

This study aims to determine the influence of social media promotion and electronic payment systems on purchase decisions at PT Shopee Indonesia. The population in this study is the community of Shopee users in Bandar Lampung, and the sample takes the entire population using the non-probability sampling method. The results showed that the social media promotion and electronics payment systems partially and significantly affected PT Shopee Indonesia's purchase decisions. The results also show that social media promotion and electronic payment systems simultaneously significantly affect Purchase Decisions At PT Shopee Indonesia. Meanwhile, based on the coefficient of determination (R2) of 0.974 or 97,4%, this shows that 97,4% of the purchasing decision variables can be influenced by social media promotion and electronics payment systems. At the same time, the remaining 2,6% are in other variables not examined in this study.

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Journal Info

Abbrev

grmapb

Publisher

Subject

Economics, Econometrics & Finance

Description

Golden Ratio of Marketing and Applied Psychology of Business (GRMAPB) with e-ISSN 2776-6349 publishes original research and review articles dealing with the application of psychological theories and techniques to marketing. As an interdisciplinary journal, Golden Ratio of Marketing and Applied ...