Preventive Counselling Strategies for Enhancing Learning Concentration Among Students with Substance Use Challenges in Secondary Schools in Bokkos Local Government Area, Plateau State, Nigeria. Kashere Journal of Education, [S. l.], v. 10, n. 1, p. 515–526, 2026. Disponível em: https://kasherejournalofeducation.org/index.php/kje/article/view/283. Acesso em: 5 oct. 2026.