Ilham, M., and W. Septrizola. “The Influence of Social Media Marketing on Brand Equity With Brand Trust As Mediation on Propolis Shampoo Products Pt Herba Penawar Alwahida Indonesia (Hpai-Hni) in Padang City”. Marketing Management Studies, Vol. 3, no. 3, Sept. 2023, pp. 253-61, doi:10.24036/mms.v3i3.389.