Suhartini, Titik. “Analisis Pengaruh Produk, Harga, Dan Promosi Terhadap Kepuasan Konsumen Gula Jahe Alami Sucenjurutengah”. Accounting and Management Journal 9, no. 1 (July 30, 2025): 95–112. Accessed August 9, 2026. https://journal2.unusa.ac.id/index.php/AMJ/article/view/7664.