Barreto Soares Diaz, Lara Ofelia, Nana Trisnawati, Ruwaida Ruwaida, and Estu Mahanani. 2026. “Pengaruh Kualitas Produk, Promosi, Dan Penetapan Harga Terhadap Loyalitas Pelanggan Kopi Bubuk Organik CCT”. IKRAITH-EKONOMIKA 9 (3), 451-59. https://journals.upi-yai.ac.id/index.php/IKRAITH-EKONOMIKA/article/view/7922.