PUTRA, R.; TANJUNG, A. R.; RENALDO, N. Open Unemployment Rate Based on Age Group and Residence Area using Chi-square Analysis Period 2015-2018 . Reflection: Education and Pedagogical Insights, [S. l.], v. 2, n. 1, p. 20–25, 2024. DOI: 10.61230/reflection.v2i1.111. Disponível em: http://firstcierapublisher.com/index.php/reflection/article/view/111. Acesso em: 10 mar. 2025.