SJUKUN, Sjukun; YULIUS, Yudi. The Influence of Electronic Word of Mouth and Social Media Marketing on Brand Image and Purchase Intention of E-Commerce Cosmetic Products in Medan City. International Journal of Social Science, Education, Communication and Economics (SINOMICS Journal), [S. l.], v. 2, n. 4, p. 879–892, 2023. DOI: 10.54443/sj.v2i4.190. Disponível em: https://sinomicsjournal.com/index.php/sj/article/view/190. Acesso em: 26 sep. 2025.