SIMBOLON, F. P. J. The effect of student activity in organizing, learning motivation and learning behavior on academic achievement of students of the faculty of economics and business, Bengkulu University . Jurnal Mantik, [S. l.], v. 7, n. 4, p. 3686-3694, 2024. DOI: 10.35335/mantik.v7i4.4602. Disponível em: https://iocscience.org/ejournal/index.php/mantik/article/view/4602. Acesso em: 17 apr. 2026.