Inrawan, Ady, Hery Pandapotan Silitonga, Ruth Tridianty Sianipar, Darwin Lie, and Acai Sudirman. “SWOT Analysis As a Basis for Tracking Business Opportunities in the City of Pematangsiantar”. KnE Social Sciences 7, no. 10 (July 5, 2022): 441-455. Accessed April 26, 2024. https://knepublishing.com/index.php/KnE-Social/article/view/11383.