ZAHRA KHOERRUNISSA; OKTAVIANA PURNAMASARI. Pengaruh Sales Promotion Kosmetik Secondate Di Instagram Terhadap Keputusan Pembelian Konsumen: Survei Pada Followers Instagram @secondatebeauty. Harmoni: Jurnal Ilmu Komunikasi dan Sosial, [S. l.], v. 2, n. 2, p. 248–259, 2024. DOI: 10.59581/harmoni-widyakarya.v2i2.3227. Disponível em: https://ifrelresearch.org/index.php/harmoni-widyakarya/article/view/3227. Acesso em: 22 nov. 2024.