SUTAMRIN; KHADIJAH; ISMA MUTHAHHARAH. Cluster Analysis of New Students at STKIP Pembangunan Indonesia during the COVID-19 Pandemic Based on Regional Origin. ARRUS Journal of Mathematics and Applied Science, [S. l.], v. 3, n. 1, p. 31–37, 2023. DOI: 10.35877/mathscience1740. Disponível em: https://jurnal.ahmar.id/index.php/mathscience/article/view/1740. Acesso em: 20 apr. 2026.