Nurriqli, Arifia, Bahtiar Efendi, Ilham Arief, Hery Purnomo, and Dian Rokhmawati. “Peran WOM Dan Persepsi Harga Dalam Keputusan Pembelian Produk Herbalife”. Management Studies and Entrepreneurship Journal (MSEJ) 5, no. 2 (December 5, 2024): 5754–5761. Accessed July 31, 2025. https://journal.yrpipku.com/index.php/msej/article/view/6691.