Herinanto D, Utami BHS, Helmita H, Arif D, Gumanti M. Analisis Chi Square Zona Wilayah Marketing terhadap Penjualan Produk Ekonomi Kreatif . eCo-Buss [Internet]. 2024 Apr. 10 [cited 2024 Nov. 22];6(3):1626-37. Available from: https://jurnal.kdi.or.id/index.php/eb/article/view/1240