Hanung Bagus Purnomo, Muhammad, and Ah Ali Arifin. “ANALISIS IMPLEMENTASI POSITIONING MARKET DELIVERY MODEL TERHADAP KEPUASAN PELANGGAN PADA TOKO VASTRA JEANS ”. Global Research and Innovation Journal, vol. 1, no. 3, Dec. 2025, pp. 3020-5, https://journaledutech.com/index.php/great/article/view/848.