Annisah Febriana, and Ratih Dewi Titisari Haryana. “Pengujian Digital Marketing, Price Perception Dan Product Quality Guna Peningkatan Penjualan Oma Jamu”. Yos Soedarso Economic Journal (YEJ), vol. 6, no. 1, Apr. 2024, pp. 120-7, https://ejurnal.uniyos.ac.id/index.php/ysej-server/article/view/YEJ-6112.