1.
Wulan NP, Soetjipto BE, Churiyah M. The Effect Of Sales Promotion And Social Media Marketing On The Purchase Intention Of BSI Gold Products Through Perceived Value, Brand Awareness, Trust, And Customer Engagement As Mediation Variables: Systematic Literature Review (SLR) With Bibliometrics. ECBIS [Internet]. 2026 May 25 [cited 2026 May 25];4(5):1669-86. Available from: https://ecbis.net/index.php/go/article/view/365