Relationship between selected student motivation cultures and student academic achievement in secondary schools In Nakuru County, Kenya. Editon Consortium Journal of Educational Management and Leadership, [S. l.], v. 4, n. 1, p. 213–227, 2023. DOI: 10.51317/ecjmel.v4i1.425. Disponível em: https://www.system.rowadvocates.co.ke/index.php/ecjeml/article/view/425. Acesso em: 24 sep. 2026.