NINGSI, E. H.; LAMBOK MANURUNG. The Influence of Financial Attitude and Financial Knowledge on Saving Interest (Case Study on Students of Brigjend Katamso I Vocational High School Medan). Jurnal Mantik, [S. l.], v. 5, n. 3, p. 1873-1882, 2021. Disponível em: http://ejournal.iocscience.org/index.php/mantik/article/view/1769. Acesso em: 28 oct. 2026.