Dyah Puspitasari, and Rian Dwi Utami. “Analisis Sektor Unggulan Provinsi Jawa Timur: Shift Share and Location Quotient Analysis”. EKONOMIKA45 :  Jurnal Ilmiah Manajemen, Ekonomi Bisnis, Kewirausahaan 12, no. 1 (December 17, 2024): 282–300. Accessed April 27, 2025. https://jurnaluniv45sby.ac.id/index.php/ekonomika/article/view/3562.