Siburian, Rowinna, Angela Anggraini, and Muammar Rinaldi. “Analysis Analysis of Leading Sectors in Binjai City Using the Location Quotient (LQ) And Shift Share Method”. Outline Journal of Economic Studies 4, no. 1 (March 9, 2025): 11–19. Accessed September 14, 2025. https://journal.outlinepublisher.com/index.php/OJES/article/view/241.