PENGARUH PERSEPSI HARGA, POSITIONING DAN BRAND IMAGE TERHADAP KEPUTUSAN PEMBELIAN KOPI JAGO DI JAKARTA SELATAN. Causa [Internet]. 2025 Sep. 24 [cited 2026 Oct. 2];15(11):31-40. Available from: https://cibjournal.com/index.php/causa/article/view/31