Assessing the Effect of Parental Support on Students’ Mathematics Achievement in Primary and Junior Secondary Schools in Kailahun District, Sierra Leone: A Cross-Sectional Study. Journal of Advanced Multidisciplinary Studies (JAMS), [S. l.], v. 1, n. 2, p. Page 784–794, 2026. Disponível em: https://jamsjournal.org/JAMS/article/view/assessing-the-effect-of-parental-support-and-students-mathematic. Acesso em: 21 sep. 2026.