Tobing, Bella, et al. “THE EFFECT OF INFLUENCERS IN DIGITAL MARKETING ON PURCHASE DECISIONS OF UNPRI STUDENTS USING SKINCARE PRODUCTS”. Jurnal Ipteks Terapan, vol. 17, no. 3, Sept. 2023, pp. 625-36, https://publikasi.lldikti10.id/index.php/jit/article/view/2279.