Sinaga, Arnaldo M., Mariana Simanjuntak, Fitriani Tupa R. Silalahi, Rosni Lumbantoruan, and Humasak A. T. Simanjuntak. “Industrial Agglomeration Analysis for Local Economic Growth (Case Study Medium-Large Industries at North Sumatera)”. RSF Conference Series: Engineering and Technology 2, no. 1 (April 22, 2022): 95–103. Accessed April 19, 2024. https://proceeding.researchsynergypress.com/index.php/cset/article/view/541.