Setyawan, Suska Ari, Syarifah Hudayah, and Saida Zainurossalamia. 2023. “The Influence of Direct Marketing, Digital Marketing and Insta-Gram Celebrity Support on Purchase Decisions in Samarinda City, Indonesia”. Journal of Madani Society 2 (1):26-33. https://doi.org/10.56225/jmsc.v2i1.175.