Asnidar, Safuridar, and Siti Zuraidah. “Analisis Dependency Ratio Dan Sex Ratio Terhadap Pertumbuhan Ekonomi Kota Langsa ”. Indonesian Journal of Business Analytics 2, no. 2 (October 31, 2022): 129–138. Accessed August 13, 2026. https://journal.formosapublisher.org/index.php/ijba/article/view/1598.