Kamwela, Baraka Hebron. 2026. “Social Media Marketing and Consumer Purchase Decisions: A Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Based Systematic Review of Marketing Strategies, Consumer Trust, and Brand Loyalty”. African Journal of Empirical Research 7 (4): 332-44. https://doi.org/10.51867/ajernet.7.4.28.