Sagala M, Abidin Z, Rifai M. Valence of Opinion: Keputusan Pembelian Produk Skintific pada Akun Instagram @skintificid. jiwp [Internet]. 9Oct.2023 [cited 29Apr.2026];9(20):467-75. Available from: https://www.jurnal.peneliti.net/index.php/JIWP/article/view/5230