Andika S, Purnamasari P. PENGARUH VARIASI PRODUK, PROMOSI DAN HARGA TERHADAP LOYALITAS PELANGGAN. mea [Internet]. 7Jul.2024 [cited 5Apr.2025];8(2):1539-52. Available from: https://journal.stiemb.ac.id/index.php/mea/article/view/4189