KETER, J. K.; K, R. P. IMPACT OF COOPERATIVE MASTERY LEARNING APPROACH ON STUDENTS’ ACADEMIC ACHIEVEMENT IN CHEMISTRY BY GENDER IN BOMET COUNTY, KENYA. American Journal of Education and Practice, [S. l.], v. 1, n. 1, p. 49 - 58, 2016. DOI: 10.47672/ajep.92. Disponível em: https://ajpojournals.org/journals/index.php/AJEP/article/view/92. Acesso em: 18 may. 2024.