NAPITUPULU, N.; HASUDUNGAN, R.; AMANDA, D. .; SYLVIA, B. . Analysis of the Determinants of Eldery Proverty in Indonesia in 2022. Journal of Research in Mathematics Trends and Technology, [S. l.], v. 4, n. 2, p. 24–32, 2022. DOI: 10.32734/jormtt.v4i2.16916. Disponível em: https://talenta.usu.ac.id/jormtt/article/view/16916. Acesso em: 26 aug. 2025.